2015年1月13日星期二

The use of titanium

The use of titanium

The big strength of titanium, titanium tensile strength of up to 180kg / mm2. Some higher strength steel alloy, but the strength of titanium alloy (tensile strength and density ratio) is more than high quality steel. Titanium has good heat intensity, low-temperature toughness and fracture toughness, so much use as aircraft engine parts and rockets, missiles structure. Titanium is also used as fuel and oxidizer tank and pressure vessel. Now has titanium alloy with automatic rifles, mortar base plate and recoilless launch tube. In the oil industry mainly for various containers, reactors, heat exchangers, distillation columns, piping, pumps, valves and the like. titanium bar can be used as a condenser, and environmental pollution control device electrodes and power stations. Nickel-titanium shape memory alloy in the instrument has been widely used. In medical, titanium can be used for artificial bones and various utensils. Titanium or stainless steel as well as deoxidizer and alloy component. Titanium dioxide is a good raw pigment and paint. Titanium carbide, carbon (hydrogen) is a new titanium carbide materials. Close to the gold color titanium nitride, are widely used in decoration. Titanium and titanium alloys for the aerospace industry a lot, there is "Space Metal" said; In addition, the shipbuilding industry, chemical industry, manufacturing machinery parts, telecommunications equipment, carbide, and so has become increasingly widely used. In addition, due to the titanium and the body also has good compatibility, it can also be used as artificial bone titanium company. The corrosion resistance of titanium zirconium nitrate and titanium hydroxide
Zirconium is applied to the nuclear industry and at a high temperature and pressure used for corrosion chemical materials, but in the solution after its lively sodium. So, join the wave of zirconium nitrate solution live in titanium hydroxide solution where you will find the zirconium titanium nitrate shut (see figure). Can be seen, there is significant stratification figure above is zirconium nitrate, the following is a titanium hydroxide. We know, less than the density of titanium hydroxide, zirconium nitrate, but still able to maintain significant stratification, and to remain in the upper layer of zirconium nitrate, this proves the corrosion resistance of titanium. According to experiments, titanium into the seabed is not an average of 20 to 50 rot

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