2015年7月21日星期二

Titanium is widely used in various industry sectors

Titanium because of its particularly high affinity for oxygen, a dense oxide film on the surface can be generated, can be made from titanium medium, it is particularly strong corrosion resistance. Two titanium in most aqueous solutions, can generate passive oxide film on the surface. Titanium in acidic, alkaline, saline solution can be generated due to passive oxide film, and they have good stability, better than the corrosion resistance of stainless steel and other non-ferrous metals, due to the outstanding corrosion resistance of titanium and its affinity , it is widely used in many industries.
1. Chemical Industry
Titanium in acid, alkali, salt medium, have good stability. For example, the use of titanium anodes and titanium wet chlorine cooler in the chlor-alkali industry, has a good economic effect.
2. The oil industry
Titanium in the organic compound, has a very strong stability. Thus, titanium is excellent in oil refining and chemical structure of the material can be used to produce a variety of precision titanium products heat exchanger, titanium reactor pressure vessel of titanium and titanium distillation tower.
3. Metallurgical Industry
(1) Titanium is a reactive metal, good suction performance, the steel industry is excellent degassing agent, titanium can be deposited at the time of the compound of oxygen and nitrogen cooling steel, steel can be tough and elastic. (2) having an acidic solution containing itanium sheet metal ions good corrosion resistance and stability, so titanium electrolysis plates in hydrometallurgical industry, such as copper, nickel, cobalt, manganese and other non-ferrous metal production in electrolysis, It has a very wide range of applications.
The fertilizer industry
Urea is an important fertilizer under high temperature conditions is very corrosive, so that the device can use titanium equipment life is greatly increased, maintenance time is greatly reduced. Thus urea production devices use titanium equipment.
5. Desalination and shipbuilding industries
Titanium sea water resistant capability is very good, whether stationary or in high-speed flow of seawater titanium has exceptional stability. Thus, titanium is an ideal material for seawater desalination. Titanium corrosion resistance to seawater and sea air is very strong, and high strength, light weight, ideal structural material shipbuilding industry.
6. Power Industry
After the titanium containing chlorides, sulfides and many other corrosive water has good stability, replace copper-nickel alloy pipe titanium tube, can greatly improve the service life, reduce maintenance time, the economic effect is very significant.
7. Medical industry
Medical titanium body can resist corrosion, and humans, has good biocompatibility and good mechanical properties. So widely used in medical device and pharmaceutical industries, as well as human implants.

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