What are the many advantages of titanium used as auto parts?

Low density: not only can reduce the weight of the vehicle, for high-speed moving parts, can reduce the motion inertia;

High specific strength: Among various metal materials, the specific strength of titanium is almost the highest, and it can be used as a load-bearing part;

Small elastic modulus: only 50% of steel, and the fatigue strength is large, suitable for making springs;

Good heat resistance: can work for a long time at 200~650°C, suitable for high temperature parts;

Small coefficient of thermal expansion: 50% of stainless steel and aluminum, suitable for engine valves and other components;

Good corrosion resistance: better than aluminum, magnesium and stainless steel, can resist the corrosion of atmosphere, rain, anti-freezing road moisture and high temperature waste gas containing hydrogen sulfide, suitable for the tail nozzle and other working environment is harsh parts;

Good frost resistance: in the environment of minus 100°C, there will be no low temperature brittleness;

Good formability: various shapes of parts can be prepared by stamping, hot forging, powder metallurgy, precision casting and other methods;

Good decoration: Through oxidation treatment, a variety of colorful decorative materials can be formed.