The main composition of titanium alloy casting filler is phase-changed yttria, which is the ideal filler for titanium alloy casting due to its inertia under high temperature and hard to react with titanium.
At the same time , titanium alloy casting filler is also used as the additive in steel, non-ferrous alloy and ceramic materials as well as aviation, spaceflight, military fields and sport equipment(such as heads of golf ball rods)and medical apparatus .
The main excellent characters is : strong resistance for high temperature , anti-oxidation and anti-friction.

