(1) Medical titanium alloy.

Titanium alloy is an ideal medical material with low density and good biocompatibility, and can even be implanted into the human body. Titanium alloy previously used in the medical field contains vanadium and aluminum, which will cause harm to human body. But recently, Japanese scholars have developed a new titanium alloy with good biocompatibility, but this alloy has not yet been mass-produced, it is believed that in the near future, this kind of high quality alloy can be widely used in daily life.

(2) Flame retardant titanium alloy.

Titanium base alloys that can resist combustion under certain pressure, temperature and air flow rate are resistive titanium alloys. The United States, Russia and China have all developed new resistant titanium alloys, which the United States uses in engines because they are not sensitive to combustion, so they can greatly improve engine stability.

(3) High temperature titanium alloy.

By combining rapid solidification and powder metallurgy, titanium alloy prepared by fiber or particle reinforced composites has excellent mechanical properties at high temperature. The service temperature limit of high-temperature titanium alloy is much higher than that of ordinary titanium alloy. At present, the United States has prepared a new type of high temperature titanium alloy. By combining rapid solidification and powder metallurgy, titanium alloy prepared by fiber or particle reinforced composites has excellent mechanical properties at high temperature. The service temperature limit of high-temperature titanium alloy is much higher than that of ordinary titanium alloy. At present, the United States has prepared a new type of high temperature titanium alloy.