Manufacturers typically buy Titanium Round Bars as stock supply to then be fabricated into specific parts

Manufacturers typically buy Titanium Round Bars as stock supply to then be fabricated into specific parts; however, they can also be used in concrete or structure reinforcement in construction industries. Other stock supply options include titanium plate, sheet and titanium wire. Titanium is alloyed with other metals such as iron, aluminum, vanadium and others in order to improve its physical handling characteristics. Manufacturers can determine the most suitable titanium alloy for a specific application by using the classification of titanium grades. These separate alloys into groups dependent on their composition and performance features. In addition to excellent strength, durability and resistance to both corrosion and wear and tear, titanium has a low elasticity level which can easily result in surface damage. It is also an extremely hard metal which requires careful machining techniques. Its low conductivity and temperature resistance however make titanium an excellent choice for products such as jet engines, missiles, medical prostheses, orthopedic implants and other similar applications. Resistance not only to corrosion from water, but also from acid, physical stress, oxygen, salt and microbiological elements, titanium is an ideal and effective choice for underwater, marine and shipping applications. While titanium is a relatively expensive manufacturing material choice, the benefits of its durability and strength will result in longer product life and lower maintenance costs.

Now more common to use titanium hard disk on TC Titanium the market specifications: diameter 95mm thickness 0.8mm 0.635mm or look hardness 14700MPa Young's modulus 660GPa maximum operating temperature of 700 ℃; flatness <10μm roughness Ra <0.8nm disc used Production technology for precision cold-rolled titanium or more titanium rod and titanium alloy, the outer disc by plasma nitriding, plasma nitriding or plasma nitrocarburizing hardened disposal, the disc outer layer of titanium nitride may also be sprayed or titanium boride hard coat layer.
develop rapidly. 1998 world production of about 450 million discs. Analysts predict a huge market computer's hard disk. Hard disk production by 10% -15% annual growth rate. It is estimated that, with the intense competition and the rapid development of information industry market, the titanium used in computers will have a better market.
So titanium used in personal computers, mobile phones and other areas is increasing. Titanium used on a computer is mainly used as computer housings, and hard disks. Because titanium has a light weight, no metal allergy can be recycled, and many other fine features. Not only improves the strength and seismic performance chassis, IBM in May 2000 the company announced that its new ThinkPad notebook computer casings titanium matrix composites. A series of ThinkPad computers (such as A20p and T Series (T20 chassis was used as titanium matrix composites. And the computer can be thinner and lighter.
Fujitsu pioneered the use of titanium (99.5% manufacture of small A5 size, 890 grams lightweight laptop case. 1999 The company has a titanium rod and titanium alloy (on INTERTOPCX300 housing in the laptop. So in the realization of titanium as Titanium round bar housing data thinned while maintaining strength, tensile strength than titanium case primarily as computer data much higher magnesium (magnesium-titanium 106.3GPa titanium 44.4GPa thermal conductivity (17W / mK only magnesium (159W / mK one-tenth. suppress diffusion of heat from the hardware, etc., to prevent the underside of the fever, especially due to the appearance of excellent corrosion resistance of titanium, the appearance of the coating becomes relatively simple disposal.

Titanium is an important structural metal in the 1950s developed, titanium due to a high specific strength, good corrosion resistance,Titanium filler wire  and high heat resistance, are widely used in various fields. Many countries recognize the importance of titanium alloy, have their research and development, and has been applied. Titanium is the periodic table ⅣB element, look like steel, melting point up to 1 672 ℃, the case of refractory metals. Titanium content in the crust than the rich, far higher than common metals Cu, Zn, Sn, Pb and the like. Our resources are very rich in titanium, vanadium-titanium magnetite large only found in Panzhihua region, associated titanium reserves of about 420 million tons, close to the foreign total proven reserves of titanium. Titanium-use can be divided into heat-resistant alloys, high-strength alloys, titanium bar stock corrosion resistant alloy (titanium - molybdenum, titanium - palladium alloys, etc.), low-temperature alloys and special features alloy (Ti - Fe hydrogen storage materials and titanium - Ni shape memory alloys) .

The application of titanium in the aerospace industry in the

It referred to as spatial metal and titanium metal universe, which is due to the low proportion of titanium, second only to aluminum, but titanium hardness and hardness of steel but almost. Only current application of titanium alloy, in astronautics reached 1,000 tons. Besides there are very fine titanium powder, it is also a good fuel rocket launcher
The proportion of Titanium Flange Screw  is low, and has good heat cold resistance. When the supersonic aircraft, its wings can reach temperatures of 500 ℃. If relatively heat-resistant aluminum alloy wing, one to twenty-three Baidu will be too much, then there must be one kind and light, and tough, and high temperature of the material instead of aluminum, and titanium just to meet these Claim. Titanium can withstand the test of minus 100 ℃, at such low temperatures, titanium still has good toughness, brittle hair will not affect the physical properties.

Titanium used in steel-making and dyeing

Titanium has a very wide range of applications in steelmaking. Titanium compound at high temperatures have a strong capability, because of this characteristic, in steel when nitrogen is easy to dissolve in the steel water, when the molten steel cooled and they will form pores in the ingot, affecting the quality of steel. So the molten steel to titanium powder into Riga, and nitrification it into slag (- titanium nitride), floating in the molten steel surface, so that the ingot is more pure. In many grades of steel Grade 1 Titanium Foil  also added to increase the toughness of the steel, wherein the stainless steel is added titanium metal.
The application of titanium oxide. Titanium oxide (titanium dioxide), is a white powder, it is often referred to as titanium dioxide, a white pigment is good. In ancient times, people mining titanium, its main purpose is to obtain titanium dioxide printing. Strong adhesion of titanium dioxide, chemical change is not easy, permanent snow white, and titanium dioxide is non-toxic. A high melting point of titanium dioxide, are used to make fire-resistant glass, clay, and other high-temperature vessels.

What is titanium composite sheet?

Titanium composite plate is made of titanium and other metals through a special process different explosive welding composite, it has an economic, high-performance and other notable features, widely used in petroleum, chemical, metallurgy, salt, alkali and other industrial production , customers get the recognition and produced a huge social and economic benefits.
Cladding process of combination of metal materials have a wide range of adaptability, since the strength between the metal vary widely, expansion coefficient, melting and other characteristics of the performance each other, so can be combined into one. In the composite state form a continuous metallurgical bonding, and in essence does not change its original chemical composition of each metal material, structure and corrosion resistance, strength titanium plate for aerospace  composite plate bonding method is superior to other solid state product obtained.
Process: raw materials - Early treatment - explosive cladding - Heat treatment - Straightening - Cut - after treatment - test - Packaging - storage.

The performance comparison of titanium steel composite board

Titanium clad steel plate is the use of explosive welding composite processing method to get a new type of composite structure. Corrosion resistance, heat resistance and other special properties it has a titanium cladding material, but also has the hardness, strength, wear-resistant properties of steel base construction. Titanium clad steel plate having considerable economic and good overall physical properties. Economic advantages of titanium steel clad plate is particularly evident, it is compared with a single metal titanium or steel cladding small thickness, its thickness can be reduced, so that you can greatly reduce the cost of materials and the amount of investment.
Structural titanium clad steel plate as an ideal corrosion-resistant, high strength, etc. of material suitable for use in the petroleum, chemical, electrolytic, light industry, smelting, desalination, water conservancy and hydropower, nuclear power and other industrial fields. TC Titanium clad steel plate thanks to an explosion of metal complexes, steel base layer thickness ratio between the titanium cladding layer according to the design, the requirements of use to select. For special sizes of Powder coating titanium clad steel plate can be determined through consultations in order to meet different customer needs.

Analysis: titanium rod conversion formula

We all know that "titanium bolts, titanium rods, titanium shaped pieces"? In fact the main material for these products is derived from a name of 'titanium' metal to the elements. It is grayed out, atomic number 22, relative atomic mass 47.87. And it in nitrogen combustion, high melting point. Wherein the titanium rods, its conversion formulas we do not know understand how much?
Note: the diameter d, the density p, the length l
Mass m = π (d / 2) ^ 2 * l * p
Reference density 4.51g / cm3
Take your millimeters, it should be m = 0.0354d ^ 2 * l
For example 65 mm titanium bar stock mass m = 0.0354 * 65 ^ 2 * l = 149.58 * l
That is, every centimeter 149.58g
The above conversion formula Titanium round bar, it is worth learning from. For blunt titanium and titanium-based alloy is a new structural materials, mainly for the aerospace industry and the maritime industry. It is said, from the discovery of titanium element to obtain the finished product, which lasted a hundred years. The titanium really get use to recognize the true face of its original, it should be attributed to something in the past of the 1940s.

Titanium City, was optimistic about the implementation of standards titanium rod

In recent years, a number of titanium products, such as titanium bolts, titanium rods, titanium shaped pieces and so on, most of them used in aerospace, industrial, military and medical. Mainly due to the excellent characteristics of titanium is extremely stable, so the magnitude of the titanium market is relatively somewhat promising.
Titanium has a considerable hardness, although not as high-grade heat-treated steel. But it does not have the magnetic, thermal, and at the same time is a poor conductor. However, when using mechanical treatment requires attention, because they do not use sharp tools and proper cooling techniques, titanium will soften, and leave the indentation. Like steel structures, like titanium structure is also fatigue limit. Therefore, some applications can ensure durability. Stiffness than the titanium tubing for sale are generally inferior to other materials aluminum and carbon fiber, so fewer applications requiring high stiffness of the structure.

Straightening on titanium rod

Industry thought alloy bars having a "shape memory", that material could have been straightened by straightening, and over time it according to the original curvature. In fact, people think that all have shape-memory alloy is a misunderstanding. In the alloy system memory, the only In-Ti, Ti-Ni, Ti-Ni-Pd, Ti-Nb alloys containing titanium these types, only first discovered memory alloy like nickel - titanium alloy (50% Ti + 50 % Ni), we will mistakenly believe that a titanium bar stock with shape memory characteristics. Why, then, would have been straightening alloy bars, over a period of time according to the original curvature it out?
This is because the core of the metal rod has its own original bent, without any change in the straightening process. From the surface, even if the entire roundwood has been straightened and resilient core but can not get straightened. Otherwise it would not be called elastic core of. This time, straightening belong to a certain amount of anti-bending and straightening bent elastic recovery after the remaining zero curvature sometimes obtained a balance of straightening is resilient core of elastic recovery potential and peripheral metal Instead of excessive bending of the potential direction of a balance of equal size. This relative balance when changes in environmental conditions such as temperature change, external change, after the time change may imbalances bent. Thus, rod straightening, especially raw bar straightening a bent state serious, should not cause distortion of adoption under section inflection amount of suitable size to make it resilient core to a minimum, which is conducive to straightening quality of persistence. So these problems are due to the influence of the resilient core of straightening quality caused. Had straightening experience knows Straightening easier than bar, which did not affect the main reason is the core of the metal pipe on the overall flatness of the straightening process, which is why there is no Titanium tube fittings called "memory Features "Reasons

New Development BDS alloy titanium rod technology industry

Industrial technology is a titanium rod directly formed by a titanium rod to produce parts of the process, the production of near-net-shape parts of high-volume, low-cost approach, which basically does not require further processing or finishing, can be a good control the size, stability and excellent parts, uniformity and mechanical properties can be fully guaranteed. Industrial production of titanium bar-BDS and BDS alloy parts without segregation, homogeneous, stable performance. Automotive BDS is a very attractive market, the development of new low-cost raw material production methods, and advanced industrial titanium rod near net shape technology, it is expected to make BDS into the automotive industry. Currently, the main obstacle to BDS and BDS alloy widely used is its high cost, the use of industrial titanium rod technology can effectively reduce costs. In order to adapt to further reduce production costs BDS and BDS alloy requirements of BDS Titanium round bar forming new technology continues to emerge.
One. Titanium injection molding. According to reports, Nagoya Institute of Technology prepared by the method of injection molding of pure BDS member. Study, the average particle size of 23 microns BDS dehydrogenation hydride powder, at a temperature of 1198 ~ 1348K sintering. When the sintering temperature is higher than 1298K, tensile strength greater than 630MPa; adding a certain amount if the average particle size of 15 microns hydrogenation dehydrogenation powder mixed gas atomized powder, sintering at lower temperatures (1248 ~ 1298K), may to obtain a high sintered density of the sintered body, and the elongation can reach 15% to 20%. The school will also metal injection molding techniques for BDS-6Al-4V titanium rod industry injection molding, sintering at 1223K, get a relative density of more than 96%, the tensile strength of BDS-6Al-4V alloy 950MPa of. Metallurgical Company, Osaka, Japan with metal injection molding process for the preparation of γ-BDSAl member, its nominal composition BDS-47Al-2.6Cr. Industrial titanium rod through the self-diffusion of high temperature synthesis in the system, and then mixed with an organic binder, mixing, injection molding and sintering to obtain a relative density of sintered parts up to 97%, showing a high strength and ductility. Tsinghua use of hydrogenation-dehydrogenation process obtained the BDS BDS pure powder injection molding material preparation, vacuum sintering temperature is 1250 ℃, the sintered density of up to 98%, sintered at this temperature for 1.5 hours, the product of tensile strength and elongation rate of 349MPa and 6.4%, respectively.
II. Titanium warm compaction. The technology industry titanium rod temperature and pressure technology as the basis, and combines the advantages of metal injection molding by adding an appropriate amount of powder lubricant or binder content and enhance and improve the liquidity of the mixed titanium rod, filling properties and formability , which can be used to manufacture complex geometries (such as undercut, threaded holes, etc.) parts, has a very broad prospects for development. China, Central South University of temperature and pressure forming process has been studied in the preparation of industrial titanium alloy rod BDS. Pure BDS experiment HDH prepared powder as raw material, under 500MPa pressed compacts after vacuum sintering at 1280 ℃. The study found that the tensile strength of the titanium rods, a mold temperature of 155 ℃ reaches a maximum 1051MPa, which is mainly a function of temperature improves the BDS titanium rod of plastic, are pressing the process of deformation of the particles provide a coordinating role rearrangement, improving the pressing density. On this basis they are in the same pressing conditions, the use of zinc stearate as a die wall lubricant nominal composition of BDS-6.8Mo-4.5Al-1.5Fe-1.5Nb mixing titanium rods were die wall lubrication warm compaction research process, after pressing the green density can reach 86% to 90% of theoretical density, exceeds the cold isostatic pressing process performance.

Precision titanium rod technical requirements

Now, with industrial, chemical development and integration progress, some features excellent metal element, is used to make the appropriate industrial parts, and high-precision titanium rod is one of them, and huge development potential.
What is a high-precision titanium rod it?
It is made of titanium metal element precision bar, with its low density, high mechanical strength, easy processing, so many people are now processing it.
Then we have what technical precision Titanium round rod requests?
1, titanium and titanium alloy bars of chemical composition shall conform to GB / T3620.1, the deviation is not too large;
2, thermal processing bar diameter or side length and tolerances shall comply with the provisions of Table I;
3, thermal processing by car (mill) light bar and cold-rolled, cold-drawn bar diameter tolerances shall comply with the provisions of Table II;
4, after the thermal processing by car (grinding) roundness light bars should not half its size tolerances;
5, the processing state bar does not cut lengths strict rules.

Titanium rod manufacturing requirements which

Titanium rod manufacturing requirements which, the current domestic production of titanium rod business a few, there are many such enterprises, many enterprises in Shanghai, but in the production of technical requirements, compliance is not a lot really, today Shanghai Tianyu Titanium titanium rod gave you talk about the technical requirements of production which:
A titanium rod manufacturing process
Titanium rod manufacturing generally need to go through three processes: forging → hot rolling → car light (polished)
1. Forging (hot forging): metal recrystallization temperature or higher, the forging process.
2. The hot-rolled (hot rolling): at a temperature above the recrystallization temperature of the rolling process.
3. car light (burnishing): polished is the use of a special rotating stick with abrasive grinding wheel (or belt) to cut metal parts of the surface of the process. Polished surface of the part can be removed burrs, rust, scratches, welding tumor, weld, trachoma, oxide and other macroscopic defects, to improve the flatness and plating quality parts.
Second, the implementation of international standards on the titanium bar stock
GB / 2965-2007, GB / T13810, Q / BS5331-91
Third, the production technology requirements
1. Chemical composition of titanium square tubing and titanium alloy bars shall comply with GB / T 3620.1, regulations, demand side reinspection, the chemical composition of the tolerances shall comply with the provisions of GB / T 3620.2 of.
Diameter or side length and tolerance rod 2. The thermal processing should be consistent with the provisions of one table.
3. thermal processing by car (mill) light bar and cold-rolled, cold-drawn bar diameter tolerances shall comply with the provisions of Schedule II.
4. thermal processing by car (grinding) roundness light bars should not half its size tolerances.
5. The process state does not cut length bar is 300-6000mm, annealed state bar not length length 300-2000mm, length or double length should be within the range of no definite length. Length Length tolerance of + 20mm ; double length rods should be included in the amount of incision, each cut the amount of 5mm. Length or double length should be specified in the contract.

Superiority TC4 titanium rod casting

TC4 titanium rods titanium ingot production to be used as raw billet deformation, it can be processed into various types of semi-finished and finished products. Another important use is as a producing titanium master alloy castings, alloy castings currently recognized in the application and development of aviation, shipbuilding and petrochemical sectors rapidly, because, compared to TC4 titanium rod forgings, castings formed directly, thereby shortening Fung part of the production cycle and simplify the process, improve the finished product rate, so the cost significantly.
TC4 titanium rod is cast need to vacuum arc skull furnace, which is to make titanium was water-cooled copper crucible itself in the wall of a layer of condensate shell that separates the liquid titanium and copper crucible, the crucible to prevent material alloy pollution. TC4 titanium rod casting mold should be chosen with special materials, such as commonly used refractory magnesia (MgO), corundum (Al2O3), zirconium sand (Zr2O3), quartz sand (Si02), etc., at 1800 ℃ TC Titanium can and dramatic effect. Currently TC4 titanium rod casting mold is mainly used graphite type, including the machining of graphite, investment casting graphite; tamping graphite, pyrolytic graphite type. There are also application type calcium oxide, metal and ceramic refractory entirely like.
The most commonly used cast titanium alloy mostly using the same ingredients and deformation, such as TA7 and TC4, with its crystal spacing is small (40 to 80 ℃), small (0.5-1.5%), linear shrinkage, and high heat cracking performance, and therefore have a good process of cast iron. Health strict in order to overcome the disadvantage of feeding capacity was due to a small proportion of titanium, overheating caused by poor low, often using centrifugal casting.
Cast TC4 titanium rod Another - the advantage is very close to the deformation of the mechanical properties of Titanium Sheet Metal Price and heat resistance and fracture toughness than conventional production also TC4 titanium rod forgings, so the development of broad prospects.

TC4 titanium rods used in oil refining industry

In most inorganic salts, TC4 titanium rods completely inert state, has excellent corrosion resistance. As in the production of electrolytic Mn02, MnSO4 neutral electrolyte solution, requiring electrodes sulfate corrosion resistance, leaving the use of lead alloys and graphite telegraph, the effect is not good. After the switch to titanium anode against corrosion, nearly flat to become a semi-permanent equipment.
TC4 titanium rods heart almost all acids and organic central medium has excellent corrosion resistance (formic acid, oxalic acid except). In addition to methanol, the titanium organic alcohols, aldehydes, ketones also corrosion resistant.
For example, the petrochemical industry, with acetaldehyde to acetic acid. Because of acetic acid, acetaldehyde, chloride and catalyst for serious corrosion of stainless steel equipment, and switch to precision titanium products, acetate production equipment to solve corrosion problems. In another example, propylene Acetone can also be used titanium production equipment, annual output of thirty thousand tons of acetone Japanese factory, with titanium nearly forty tons.
Finally, TC4 titanium rods for wet H2S gas, wet SO4 gas, ammonia and industrial atmospheric corrosion are (in the small and pure oxygen should be particularly careful with titanium hydrogen medium).
For example, the line oil refining industry, multi-device by H2S, NH8, sulfide, chloride corrosion, the use of Titanium Flange Screw the device resolves the problem of corrosion. Titanium in petroleum refining, the main distillation column, a condenser, air coolers and other equipment. In the production of ammonia and urea, titanium is the ideal corrosion-resistant material. In addition, coke production will encounter industrial atmospheric corrosion problems, there are many examples in this regard with desire.

Feeding method of reducing titanium rod

Start feeding method while reducing titanium alloy bar talk. When the temperature in the reactor to a suitable temperature, the reaction was the addition of titanium tetrachloride and sodium while the established ratio. In general, in order to achieve further object of preparing titanium rod, it is based on the instantaneous molar feed ratio of Na: TiCl4 = 4 continuous feeding of the reaction of titanium and NaCl. When the ratio is low or inappropriate temperatures, as well as titanium dichloride and titanium trichloride is stable, as the reaction proceeds, gradually accumulated by TiCl4-Na-Ti-NaCl-TiCl2-TiCl2 composition of the melt The complex system.
Generally the lower the initial reaction temperature, after adding material when the material contacting the liquid mixture (TiCl4) - liquid (Na) phase reaction; TiCl4 endothermic gasification rear part, while there is a gas (TiCl4) - liquid (Na ) phase reaction. Ti and which product is titanium chloride, a mixture of titanium trichloride, the temperature rises titanium dichloride and titanium trichloride and continues to be the reduction of the residual sodium.
In the normal course of the reaction, generally maintain the melt temperature> 800 ℃, the ingredients are in addition to the TC Titanium rod outer liquid phase. They can share their natural stratification. The largest proportion of the resulting deposited Titanium tube fittings downward titanium rods gathered into a lump. A small proportion of liquid sodium, iron wall, titanium rods and NaCl poor wetting unit, it is easy to automatically go up the melt surface was exposed to a larger proportion of NaCl, deposited down, gradually accumulated to occupy the lower part of the reactor in addition to titanium rod other than volume.
In addition at the same time, by adding jitter can impact, titanium tetrachloride and sodium fall within the people melt, liquid sodium and soon float to the surface of the melt, and TiCl4 at low sodium weight ratio was only gradually after the heat float and escape the melt surface gasification. In this case the surface of the melt with gas (TiCl4) -. Liquid (Na> facies violent reaction due to the reaction temperature of the reaction zone centered over sodium boiling point (> 10000C), this time the reduction in boiling liquid sodium surface at high temperature gasification will always be some sodium, so the surface is also engaged Rong gas (TiCl4) -.. gas (Na) of the phase response Moreover, the liquid material in contact with each other inside the melt Shi conducted a liquid (TiCl4) - liquid (Na) of phase response.
Throughout Araliaceae process, since the reactants are successively added to the reactor, and in the surface of the melt. The resulting titanium rods deposited in the lower part of the reactor was shaped lump, under normal circumstances would not take the "bridge". Na, NaCl large difference in specific gravity, NaCl molten salt easily deposited in the lower part of the reactor. Therefore, ways and sodium reactants TiCl4 contact with each other is short, diffusion speed, to maintain a large reaction speed, until the latter part of the reaction. Since the melt temperature gradient in the larger memory and concentration gradients of the wave Shocks melt occurs and the melt flow of memory in the slow, have accelerated enlarge the process, help to improve the response rate.
Reactions produce mainly titanium, were generated TiCl2 or TiCl3, they are dissolved in liquid NaCl, different reaction rate, the resulting titanium rods are not the same. Direct reaction of titanium particles small, and rely on the melt titanium diffusion results in larger particles, and some crystalline titanium.

Titanium rod filter Introduction and Notes

Titanium rod filter using a Powder coating titanium sintered filter, generally used for coarse filtration or intermediate filter. This filter has a high precision, high temperature, corrosion resistance, high mechanical strength, widely used in the pharmaceutical industry, housing material is 316L or 304 stainless steel, in line with GMP standards.
Filters with 316L stainless steel for housing, internal filter titanium tubing for sale, with light texture, high temperature, high pressure, acid, alkali, corrosion resistance, the filter can be regenerated repeatedly use features, is the use of titanium metal powder metallurgy method will not processing hollow filter tube made by high-temperature sintering method, which is widely used in food, beverage, pharmaceutical, chemical and other industries liquid-solid separation, especially for infusion and injection production line decarbonization filter in the pharmaceutical industry. This series has a compact and handsome in appearance according to GMP standards, tube connections using the international standard quick connector, removable for easy cleaning.

Usefulness and characteristics of titanium rods

Titanium rods with high strength and density and small, mechanical function is good, patience and resist function very well. In addition, the difference in titanium technology function, machining difficult, in the thermal processing is very simple to absorb nitrogen hydrogen carbon and other impurities. There are poor abrasion resistance, production process messy. Titanium industrial production beginning in 1948. Aviation industry needs to carry out, the titanium industry with about 8% of the average annual growth rate of conduct. Current international titanium alloy material production reached 40,000 tons, nearly 30 kinds of titanium trademark. It is the most widely used titanium alloy Ti-6Al-4V (TC4), Ti-5Al-2.5Sn (TA7) and commercially pure titanium (TA1, TA2 and TA3). Titanium is mainly used for the production of aircraft engine compressor components, followed by rockets, missiles and high-speed aircraft layout elements. The mid-1960s, Titanium sheet metal and its alloys have been in the industry generally use electrodes for the production of electrolytic industry, power plant condensers, oil essence and desalination heater and environmental pollution control equipment. Titanium and its alloys have become an anticorrosive layout information. Also used in the production of hydrogen storage materials and shape memory alloys. Titanium is the aerospace industry in the use of an important new layout data, the proportion between the aluminum and steel strength and use temperature range, but high strength and excellent corrosion resistance to sea water features and ultra-low temperature capabilities. The amount of Powder coating titanium in the aviation engine is usually 20% to 30% by weight of the total distribution, mainly for the production of compressor parts, such as cast titanium fan, compressor disk and blades, cast titanium compressor casing, intermediate casing, the bearing housing and the like. The primary use of titanium spacecraft high specific strength, corrosion resistance and low temperature capabilities to produce a variety of pressure vessels, fuel tanks, fasteners, instrument straps, architecture and rocket casing. Sputnik, the lunar module, manned spacecraft and space shuttle are also using titanium plates welded.

A brief description of the titanium rod

Titanium is a kind of extension, shiny objects, its main feature is the density, ease of processing. The process is simple titanium rod that is: forging - hot rolled - polished.
Usefulness of titanium rod
Mainly used for mechanical equipment, plating equipment, medical, mechanical and other kinds of fine career.
Conversion formula titanium rod
Diameter d, the density p, the length l
Mass m = π (d / 2) ^ 2 * l * p
See density 4.51g / cm3
Take your millimeters, it should be m = 0.0354d ^ 2 * l
For example 65 mm titanium rod mass m = 0.0354 * 65 ^ 2 * l = 149.58 * l
That is, every centimeter 149.58g

Titanium rod filter cleaning method

Titanium rod filter has a compact and handsome in appearance according to GMP standards, tube connections using the international standard quick connection, easy disassembly cleaning, titanium bar stock  running at work after a certain period, probably due to clogging of the filter element, resulting in pressure rise high flow rate decreases, the need recoil or back wash.

Titanium rod filter in use for some time in the future, will have a certain degree of blockage, the performance of flow reduction, the front-end filter pressure increased, such as: increased to 0.3mPa from 0.22mPa less or more, then it is necessary for cleaning the filter, there are two Approach: new use for the filter, the general water recoil, gas cleaning methods for cleaning, which uses slightly larger than the working pressure (eg; 0.3mPa) of water in the opposite direction to clean water, recoil time is about 1 ~ 3 minutes; for after several backwash, when the filter effect is not obvious rebound, hydrochloric acid solution can be 5% or less, or 8% of the sulfuric acid solution, or 10% of NaoH solution at room temperature soak, then wash with water.

Learn more about knowledge titanium rod

For Titanium round rod is now not at all strange, understand its purpose, use characteristics, know it in the medical industry, aerospace great achievement, a series of all the benefits it has brought us and give us help.
It has excellent strength with light, hardness, density, low mass, high temperature, low temperature resistance, good machining properties, excellent corrosion resistance, non-magnetic, non-toxic, good heat transfer performance, while having a memory, superconducting sex, hydrogen storage performance is outstanding. Titanium rod products are also widely used for: maritime, aerospace, vacuum salt, automotive, medical and sports, textile and paper industry, power industry, metallurgical industry, chlor-alkali industry, fertilizer industry, desalination industry, as well as the life of the watch case production computer case and it also has a spare parts production involves.
Titanium was found up to now is a hundred years of history, is that people really use there a long time, the use of titanium rod was also a very long time, and it also give all industries to bring in a lot of help .

Titanium rod filter

Titanium round bar filter using a titanium powder sintered filter, generally used for coarse filtration or intermediate filter, this filter has a high precision, high temperature, corrosion resistance, high mechanical strength, housing material is 316L or 304 stainless steel, widely used in the pharmaceutical industry Applications.
In the titanium rod filter time to pay attention to avoid scratching the collision, dust and oil, in normal use, with at least 3-5 minutes of low-voltage start-up time, the relative pressure should be controlled 0.5Mpa or less, then the work of the Working Pressure gradually transferred to the normal required (maximum pressure of not more than 0.4Mpa), in use, the working pressure shall not exceed the rated working pressure, the work of running after a certain period, probably due to clogging of the filter element, resulting in lower flow pressure increases, the need recoil or backwash regeneration, regeneration cycle depending on the rated pressure and flow rate may be.
Filters with 316L stainless steel for housing, internal filter Titanium tube fittings, with light texture, high temperature, high pressure, acid, alkali, corrosion resistance, the filter can be regenerated repeatedly use features, is the use of titanium metal powder metallurgy method will not processing hollow filter tube made by high-temperature sintering method, which is widely used in food, beverage, pharmaceutical, chemical and other industries liquid-solid separation, especially for infusion and injection production line decarbonization filter in the pharmaceutical industry.

Titanium rod pump shaft can be done

Learned so much about the benefits of titanium, the range of use is too great, and that the widespread use of titanium rods, and now I know a titanium rod pump shaft can do, this is the first time I know of, I never knew before.
Titanium rod is made of a titanium alloy, titanium-based alloy is adding an appropriate amount of other alloying elements of the alloy, excellent corrosion resistance to sea water. grade1 titanium plate is an important structural metal in the 1950s developed, titanium because of its high strength, good corrosion resistance, and high heat resistance, it is widely used in various fields. 1950s and 1960s, mainly in the developing of high temperature titanium and titanium alloy airframe of the aircraft engine, developed in the 1970s a number of corrosion resistant alloy, since the 1980s, corrosion resistant and high-strength titanium alloy further development of. Temperature resistant titanium alloys 400 ℃ from the 1950s up to the 1990s 600 ~ 650 ℃. TC Titanium alloy development to high-strength, high-molding, high strength and high toughness, high modulus and high damage tolerance direction.

Excellent characteristics of titanium rod

Titanium is an inert metal in the pharmaceutical industry in order to adapt the production process of organic plasmin filter segment can withstand strong alkali, acid dissolution, adding the acetone, ethanol, methyl ethyl ketone and the like organic solvents. Second, high temperature Titanium tube fittings other filter temperature reached at 300 ℃ unparalleled fully support high-temperature operation environment. We have superior mechanical properties, mechanical properties of Titanium round bar filter having a high strength, in the absence of joint experiments up to external pressure 20KG, the internal pressure 10KG. Thus, titanium rods to adapt to big pressure, rapid filtration technology segments.
Titanium rod there is a good filter effect of water absorption capacity of carbon-based physical adsorption, reducing the oxidation of water; remove the water three halides (THM), colloids, chlorine, microbial, odor and some metal ions and so on. The lower part of the filter with refined quartz sand as support cushion filler is selected working layer shell activated carbon, in order to ensure good filtration and adsorption, and will not appear in the turbostratic now backwash process.

Titanium rod filter cleaning method

Titanium round rod in use and storage, the inevitable to encounter TC Titanium rod filter cleaning, the following, we detail to tell you about: 1, caustic: 3-5% sodium hydroxide solution for 30 AR 60 minutes, the temperature about 40 degrees. Best in ultrasonic cleaning machine. After soaking with filtered deionized water or injection water rushed inside and outside to neutral, measured conductivity. ≥0.4Mpa pressure with pure air dry.
2, acid: 5% nitric acid solution soak for more than eight hours, the temperature was 40 degrees. Best in ultrasonic cleaning machine. After soaking with filtered deionized water or injection water rushed inside and outside to neutral, measured conductivity. ≥0.4Mpa pressure with pure air dry.
3, the above two methods may be used alone, it may be used interchangeably with each other. If the conditions can be combined with ultrasonic cleaning machine best.
4, organic pollution can be combined with a surfactant cleaning, cell debris pollution system conjugating enzyme cleaning effect is more ideal. (Food and beverages can be high concentrations of citric acid cleaning)

Application of titanium in the satellite control system

 Satellite control system is to control the satellite in space flight path and attitude, it is a satellite of the brain called. In this system, defend, also uses a titanium alloy.
    (1) Titanium cylinder
     Astm F67 Titanium Foil  gas version in the satellite project application earlier, since these cylinders belong pressure vessels, so the material requirements, in addition to the requirements of Section materials have high strength, high toughness, but also called for inclusion of materials and other defects to be strictly control.
    (2) actuator with titanium tube
    Titanium tube actuator is for satellite attitude control engine fuel delivery pipe, corrosion-resistant material requirements only to fuel the media, but also require pipes to be airtight
Good, and nonporous, and inclusions such as pinholes. Especially on the inner surface of the pipe more stringent requirements, does not allow cracks, pits and other defects, surface scratches may not be greater than 0.03mm. If the inner surface is not smooth, as long as the residual dust or other particles 0.05mm shell size, it could result in clogged pipeline accidents.
    (3) titanium clad steel self-locking valve
    Self-locking valve control other large-capacity communications satellite system, in addition to the requirements of the material has good shear strength, fatigue, impact toughness outside. Also requires weld tightness and corrosion resistance. Given this situation, the design chosen titanium - stainless steel explosion composites, but still need to resolve the connection of dissimilar metals.

Electrolytic refining titanium tube technology issues

After studying the literature, we did not use a non-aqueous medium and low temperature electrolysis of aqueous medium titanium tube method. Studied only the alkali metal and alkaline earth metal chlorides and fluorides, and the dissolved salt melt titanium compound. We know that, in 600 a 900 ℃ titanium when gas elements (oxygen, nitrogen) having a high reactivity, these impurities affect the mechanical properties of metallic titanium, taking into account the impurities in the electrochemical process Basking melt transfer medium titanium tube into the possibility of precipitation on the cathode, so we set ourselves a task - to establish the cell, in this cell to be able to ensure reliable inert atmosphere and to eliminate the possibility of external impurities dirty electrolytes . In principle the use of certain widely used in modern technology, we are in the future and how long the test after a long search, the design and manufacture of a large-scale experimental device, which can solve the problems in the purity titanium electrolysis using the relevant type electrolyte melt. In this device all determine titanium electrolysis process planning major test tube. Only in individual cases, in order to identify some of the problems, and only then move to a small laboratory test device.
    In order to select an electrolytic refining process of titanium, titanium test various compounds. Electrolysis of titanium trichloride, titanium tetrachloride, titanium potassium fluoride and titanium dioxide.
    Titanium trichloride having high solubility in the alkali metal chloride electrolyte into the shaped body. When the melt lift trichloride concentration - the timing of the electrolysis; cathodic electrolysis on the metal precipitated titanium, and deposited on the anode chlorine, of titanium ingot taken out from the electrolytic cell, and chlorine is here and after hydrogen supplied to the anode combine into hydrogen chloride.
    Because in the high-temperature electrolysis hydrogen bad, so start looking for other low-cost method of producing chloride in the melt. Has determined that if the current through the graphite tube along, through the graphite tube steam supply TiCli, the current can disintegration of titanium tetrachloride reduction.

Cast titanium tubes embedded in the material performance requirements

In order to obtain good medical casting Size casting titanium tube to embedding material expansion and thermal expansion compensation hardened metal casting contraction, is the most commonly used method.  titanium tubing grades  casting line shrinkage rate of 0.9-1.0%, and called for a total expansion of titanium tube when casting embedded material must be able to compensate for this range of metal shrinkage, and in principle, with the cast titanium tube system embedded material not mix. Therefore, the choice of cast titanium with embedded material conditions must have the following conditions:
    1. rarely react with titanium.
    2. Good surface properties can be obtained.
    3. The casting is not contaminated.
    4. Compensation titanium tube contraction moderate swell.

Embedding material impact on the physical and chemical properties of titanium tube casting quality

Embedding material as titanium tube casting molding materials, has been cast alloy tube technology research important issue. As we all know, the chemical nature of the high temperature titanium incredibly lively, very easily oxidized, easy embedding material response.
TC Titanium pipe foundry casting process often incomplete and internal porosity phenomenon, the main reason except titanium tubes at high temperature nitrogen, hydrogen, oxygen has a strong affinity and embedding material response, the embedding material titanium tube permeability is an important factor affecting the quality of castings.

Beneficial properties and research in the field of titanium tubes

Because  Titanium tube fittings  in the aviation, aerospace application of achievements, but also attracted the dedicated and imaginative world of scientists and engineers handsome, prompting them through discussions and meetings, such as symposia, technical exchange meetings, international conferences, etc. to exchange information and to develop further plans. Undoubtedly, titanium tube study the nature and new applications will certainly be beneficial.
Clearly, titanium tube in the energy and industrial applications due to the aviation, aerospace industry has achieved. So, in the future they are also able to support each other in those areas? This can be transformed or two aspects to consider the exchange of information from the titanium tube industry's future development as well as technology.

The use of titanium (three)

The measure of a country's titanium industry scale has two important indicators: titanium sponge titanium production and yield, which reflects the Surgical Titanium Wire sponge production of raw materials production capacity, titanium production reflects the deep processing capacity. Sensor Titanium housing industry has formed China, America, CIS, Japan and Europe five production and consumption of the main. China titanium industry started in 1954, after the test, the industrialized production of fixed-point layout, application and technology progress gradually developed. Especially since twenty-first Century, the national demand, driven by the reform and open policy, the titanium industry in Chinese is make a spurt of progress. 2011 is the first year of China's "Twelfth Five Year Plan", in this year, China's titanium sponge and titanium processing material production continues to growth inertia. According to the China nonferrous metal industry association of titanium and zirconium hafnium branch of statistics, 14 domestic titanium sponge production enterprise total output in 2011 was 64952t, increased by 12.4% compared to the same period. According to the statistics of 30 enterprises, in 2011 China co production of titanium processing material 50962t, grow 33% compared to the same period.

The historical development of titanium

In 1947, people began in the factory smelting titanium. That year, output was 2 tons. In 1955, the surge in production to 20000 tons. In 1972, the annual output reached 200000 tons. The yield strength of titanium are higher than steel, but it weighs almost only half the same volume of steel, Titanium Sheet Metal Price although slightly heavier than aluminum point, yield strength of it is 2 times larger than the aluminum. Titanium ratio strength higher than aluminum and steel, modulus and aluminum, steel is very close to the. In the universe of rocket and missile, a large number of titanium instead of iron. According to statistics, the world every year for the universe navigate titanium bar stock, has reached more than one thousand tons. Very fine titanium powder, or rocket good fuel, so ti is known as cosmic space metal, metal.
Titanium at elevated temperature easily and air reaction, but the high melting point of 1668 DEG C. At room temperature, titanium is not afraid of aqua regia and dilute nitric acid corrosion resistance, but not more than 5% acid corrosion and 7% hydrochloric acid corrosion. Titanium is not afraid of ambient seawater, someone had put a piece of titanium sank to the bottom of the sea, five years later to take up a see, above the sticky many small animal and marine plants, but not a bit rusty, still shining. People began to use titanium to titanium submarines -- manufacture of submarine. Since titanium is very strong, can bear high pressure, the submarine can sail at a depth of 4500 meters deep in the sea.

Titanium is a very active metal elements

       Titanium is a very active metal elements, and can effect all the elements, titanium during heating, can interact and oxygen, the oxide film formed on the surface. At different heating temperatures, the structure and properties of the oxide film is different. Thermoforming titanium complex, each batch is different mechanical properties, in order to ensure the quality of materials, manufacturers are available certificate and test report.
       1. Preparation of titanium raw material supply state requirements
       A titanium plate deformation - in metallurgy factory rolled into sheets of poor performance repeatability. Domestic and foreign production of titanium same composition, mechanical properties of the difference is not small; domestic different sheet metal factory production, performance is not the same, even if a plant product, different furnace number of its mechanical properties are not the same. Therefore, in order to ensure the quality of the parts, you should first make sure that the quality of raw materials. Treasury requisitioned from titanium and titanium plate for aerospace sheet, should be equipped with the manufacturer factory certification and factory re-inspection certificate. In order to facilitate future verification, certification should be saved. When necessary, the basic situation of each plant can manufacture sheet metal parts to make records to future reference.
       All the plates were annealed condition require supply. To ensure the quality of the parts should be removed oxide and other pollutants plate surface. Titanium surface may not have cracks, peeling, crimping, inclusions and other defects, as well as through the traces of pickling. Sheet should be straight and wrapping paper out of the library. In the material after forming, assembly, transport and storage process, should be taken to prevent surface scratches.
       2, powdered metal suppliers rough cutting
       Wool preparation methods used in a variety of sheet metal parts, there are many similarities. Since the titanium plate thickness generally used in less than 2 mm, and a thickness of 1.5 mm or more parts so few titanium plate cutting can utilize existing equipment at room temperature.
       When cutting, should pay attention to try to make the edges smooth wool, particularly to prevent the edges of cracks, bite wounds and cut marks and other defects, in the cut planks should pay attention.
       Before forming wool deburring and removal should be sharp edges. Because of the sensitivity of titanium crack growth is strong, this work is extremely important, in order to eliminate the stress concentration to prevent cracking and scratches wool die during forming. Available cutting and filing, or sandpaper belt grinding deburring or polish.
       It should be noted that regardless of which method is used under the material, when crossed, only use non-polluting ink and pen, is not allowed to play in the wool stamp, offset or specially equipped only play tag.
       3, before forming degreasing and cleaning
       Before any thermoforming, should remove surface grease, or other contaminants, in order to avoid contamination of the titanium produced when heated. In addition, the surface of the oxide wool reduces plastic material, should be removed prior to forming. Therefore, in order to reduce the impact of various types of atmosphere environment, generally using a vacuum hardening furnace and vacuum annealing furnace heating, vacuum furnace inert gas can protect titanium and titanium alloy materials in the heating process from contamination.

What is a titanium

Titanium is a chemical element, chemical symbol Ti, atomic number 22, in the chemical elements in the periodic table is located in the fourth period, the group IVB. Is a transition metal silver, which features light weight, high strength, with metal luster, resistance to wet chlorine corrosion.
Titanium Flange Screw is considered to be a rare metal, which is due to the existence of a decentralized in nature and difficult to extract. But its relatively abundant, ranking the tenth among all the elements. powdered metal suppliers ores are mainly ilmenite and rutile, widely distributed in the crust and lithosphere. Titanium is also present in almost all biological, rocks, water and soil. Remove the titanium need to use Kroll method or the Hunter method from the main ore extraction. The most common is a compound of titanium dioxide, can be used in the manufacture of white pigment. Other compounds also includes four titanium chloride (TiCl4) (as catalyst and used in the manufacture of smoke or air text) and titanium trichloride (TiCl3) (for the catalytic production of polypropylene).

Titanium can quickly react and gas

Liquid and solid titanium can not react, not combined with aqua regia could not reach it, however, titanium gas is very hit it off, like with nitrogen, oxygen, hydrogen, carbon dioxide, water vapor, methane and many other gases combined. This feature can produce titanium magical for us to use.
     You do not have more than one night to enjoy the colorful fireworks festival over it? Here there is a credit titanium. When combined with titanium powder and oxygen to burn quickly, and be able to produce a strong heat and glory. Fireworks can not only enhance the festive atmosphere at the festival, but also as a military flares, used to indicate the target or convey orders. In the arc lamp in the added amount of the grade 2 titanium forged ring compound, can increase its brightness. Using titanium strong absorption of air, the air can be removed, creating a vacuum. For example, the use of a vacuum pump made of powdered metal suppliers, you can put the air pumped only 1,000 million million. In the metallurgical industry, plus a small amount of titanium to steel or other metals, the "eat" inside the gas and impurities, can play a very good addition to the role of nitrogen deoxygenation, but also to eliminate the harmful effects of sulfur, thereby improving the steel and other alloy mechanical properties, to improve their resistance to corrosion.

Chemical properties of titanium

Titanium in high temperature, can react with many elements and compounds. A variety of elements, according to their different reactions occur with titanium can be divided into four categories:
The first category: halogen and oxygen group elements and Titanium round bar generating covalent bond and ionic bond compounds;
Class second: transition elements, hydrogen, beryllium, boron family, carbon group and pnictogens and Ti intermetallic compound and limited solid solution;
Third class: zirconium, hafnium, vanadium family, family, scandium and titanium produce infinite solid solution;
Fourth class: inert gas, alkali metal, alkaline earth metal, rare earth elements (except for SC, actinium, thorium and other external) no reaction or reaction does not occur basically and powdered metal suppliers.

Titanium performance

A new type of titanium alloy can be used for a long time at a temperature of 600 DEG C or higher temperature. Titanium alloy TA7 (Ti-5Al-2.5Sn), TC4 (Ti-6Al-4V) cryogenic titanium alloy and Ti-2.5Zr-1.5Mo as the representative, its strength increased with the decrease of temperature, but the plastic has hardly changed. Keep good ductility and toughness in the -196-253 degrees Celsius temperature, avoiding metal cold brittleness, is the ideal material for cryogenic vessel, tank and other equipment. Titanium sheet metal is affected by mechanical vibration, electric vibration, compared with steel and copper metal, its vibration attenuation for the longest time. The use of the properties of titanium can be used as a tuning fork, medical ultrasonic pulverizer vibrating element and high sound loudspeaker vibration film etc..
Titanium is non-magnetic metal, in a large magnetic field will not be magnetized, non-toxic and human tissue and blood compatibility good, so is the medical community by.
The performance of titanium tubing for sale shows its ratio of yield strength (tensile strength / yield strength) high, said metal titanium material in forming poor plastic deformation. The ratio of titanium yield limit and elastic modulus, the springback of titanium forming large. The coefficient of thermal conductivity of metallic titanium although than carbon steel and copper is low, but because of the corrosion resistance of Powder coating titanium excellent, so thin wall thickness can be greatly reduced, and the surface and the steam heat transfer mode for dropwise condensation, reducing the heat group, titanium surface scaling can also reduce the thermal resistance, so that the heat transfer performance of titanium significantly to improve the. The elastic modulus of titanium at room temperature for 106.4GPa, 57% for steel. Titanium is a chemically very active metals, react with many elements and compounds at high temperature. Titanium gettering mainly refers to the high temperature and carbon, hydrogen, nitrogen, oxygen reaction.

The ultra high pure titanium

In 2014 September, the first furnace "China electronic grade hypoxia ultra high pure titanium" in Zhejiang city of Yuyao province successfully developed and put into production, the one to break the foreign monopoly. Hypoxia ultra high pure titanium bar stock is mainly used for sputtering target materials, aerospace, marine petroleum in the semiconductor core industrial areas, strategic significance. It is particularly worth mentioning is that the ultra high pure titanium is an important guarantee of raw materials of Chinese own large aircraft project. Prior to this, the ultra high pure titanium prices of imported from abroad for 1200000 yuan / ton, by purifying technology limited, three companies, only the United States and Japan all over the world to the production of ultra high purity titanium. As a high-end strategic metals, American and Japanese government restrictions on Chinese exports. China in the field of ultra high pure titanium is often to see Japan's "face". Means that China has own production capacity of hypoxia of ultra high purity Gr5 titanium forged ring, realizing independent self-sufficient this strategic metal, completely free themselves from dependence on foreign. To break the monopoly, direct benefit is the field of aerospace.

The historical development of titanium

From the discovery of titanium element to prepare pure, lasted for more than a hundred years. While the titanium has actually been spent, recognize the true face of the original, is in twentieth Century, after 40 years of things.
The surface of the earth ten kilometers thick stratum, titanium containing up to 6/1000, 61 times more than copper, the content in the crust (crust in the tenth row elements ranking: oxygen, silicon, aluminum, iron, calcium, sodium, potassium, magnesium and hydrogen, Titanium Flange Screw), literally from the ground up a handful of dirt, which contains a few thousandths of titanium, the world's reserves of more than ten million tons of titanium ore is not rare.
There are a million tons of sand on earth, titanium and zirconium these two than sandstone heavy mineral, is mixed in the sand, after the sea millions of years around the clock to washing, compare heavy ilmenite and zircon placer rushed together, in the long coastline, the formation of a piece of titanium ore layer and zirconium ore. The seam is a black sand, there are usually a few centimeters to tens of CM thick. Titanium tube fittings is not magnetic, titanium built nuclear submarines do not have to worry about magnetic mine attack.

The use of titanium

  Titanium and other elements of iron, aluminum, vanadium or Mo alloyed high strength, made of light alloy, has been widely applied in various aspects, including the space (jet engines, missiles and spacecraft), military, industrial processes (chemical and petroleum products, desalination of sea water and paper), automobile, agricultural products food, medicine (prosthetics, Department of orthopedics, transplantation and dental instruments and fillers), sporting goods, jewelry and mobile phone etc.. [4].
  Two properties of Titanium round bar is most useful, corrosion resistance, strength and weight of the highest metal than [7]. In non alloy under the condition, the strength of titanium with some steel comparable, but lighter 45%[8]. There are two allotropes [9] and five kinds of natural isotopes, from Ti to Ti, the highest abundance was Ti (73.8%) [3] [10]. The chemical properties and physical properties of titanium and zirconium are similar, this is because the number of valence electrons of the two the same, and belong to the same family of elements in the periodic table.
  In the earth's crust, Astm F67 Titanium Foil reserves second only to iron, aluminum, magnesium, ranking the fourth. Since titanium has high melting point, the proportion of small, high strength, good toughness, fatigue resistance, corrosion resistance, low thermal conductivity, high and low temperature tolerance performance is good, in cold and hot conditions, stress is small, its commercial value start was recognized in twentieth Century fifty years, should be used in high-tech field of aviation, space etc.. With the continuous chemical, petroleum, electric power, desalination, construction, daily necessities industry promotion, titanium metal are increasingly attention, known as the "modern metal" and "strategic metals", is an important strategic material and raise the level of national defense equipment indispensable.

The use of titanium

    Titanium is a chemical element, chemical symbol Ti, atomic number 22, is a transition metal silver, which features light weight, high strength, with metal luster, also have good corrosion resistance (including sea water, aqua regia and chlorine). Because of its stable chemical property, good resistance to high temperature, low temperature resistance, resistance to acid, alkali resistance, and high strength, low density, is known as "space metal" [2]. Titanium in 1791 by Gregor (William Gregor) in Cornwall and found that, by Klaproth (Martin Heinrich Klaproth) is named for its use in Greek mythology titan.
    Forged Titanium Ingot is considered to be a rare metal, which is due to the existence of a decentralized in nature and difficult to extract. But its relative abundance in all the elements in the tenth. [3] Titanium filler wire ore mainly ilmenite and rutile, widely distributed in the crust and lithosphere. Titanium also exist in almost all organisms, rock, water and soil [4]. Remove the titanium need to use Kroll method [5] or the Hunter method from the main ore extraction. The most common compounds of titanium, titanium dioxide can be used in the manufacture of white pigment [6]. Other compounds also includes four Titanium tube fittings chloride (TiCl4) (as catalyst and used in the manufacture of smoke or air text) and titanium trichloride (TiCl3) (for the catalytic production of polypropylene).