Titanium-aluminum alloy rangeability

Titanium is widely distributed in the human body, with a normal human body content of no more than 15mg per 70kg of body weight, and its role is not yet clear. But titanium can stimulate phagocytosis, so that the role of immunity has been confirmed.

Titanium aluminum alloy in the vacuum coating industry is also widely used, can be made into a certain proportion of alloy targets, as magnetron sputtering coating of raw materials. In doing vacuum coating target material titanium aluminum alloy has a variety of composition ratio, commonly used titanium aluminum atomic ratio (at%) 90:10, 80::20, 70:30, 50:50, 30:70, 20:80, 10:90. titanium aluminum alloy in the titanium atomic content of greater than or equal to 50% can be produced by vacuum fusion casting, when the titanium content decreases in the relative increase in the content of aluminum can only be produced through the powder metallurgy method. When the titanium content decreases and the aluminum content increases, it can only be produced by powder metallurgy to meet the requirements of the target material. Titanium atoms greater than or equal to 80% of titanium aluminum alloy can also be forged, can be rolled.