1, titanium alloy has good heat resistance, low temperature toughness and fracture toughness, so it is often used as aircraft engine parts and rocket and missile structural parts. Titanium alloys can also be used as storage tanks and high-pressure vessels for fuels and oxidants. Titanium alloys have been used to manufacture the launch tubes of automatic rifles, mortar bases and recoilless guns.

2. In the petroleum industry, it is mainly used in various containers, reactors, heat exchangers, distillation columns, pipelines, pumps and valves.

3. Titanium can be used as electrode, power station condenser and environmental pollution control device.

4. Ti-Ni shape memory alloy has been widely used in instruments.

5. In medical treatment, titanium can be used as artificial bone and various instruments.

6. Titanium is also a deoxidizer for steelmaking and a component of stainless steel and alloy steel.

Titanium industrial chain can be divided into the following four parts:

1, ilmenite, rutile, etc., and obtain high-grade concentrate by physical method.

2. By reprocessing and purifying the concentrate, high-purity titanium dioxide was prepared and used in titanium dioxide industry.

3. Titanium tetrachloride is generated by oxidation and reduction of titanium dioxide, and the intermediate titanium sponge is prepared.

4. By melting and casting sponge titanium, titanium ingots with dense crystal structure are made, which are used to produce titanium materials and various titanium alloys.

Baidu Encyclopedia-Titanium Gold