Exhibition

TA18 titanium alloy tube and TC4 titanium tube difference:

1, the two components are different, titanium alloy TA18 is a nearly α-type titanium alloy, and TC4 is (α + β) titanium alloy.

2, TA18 titanium alloy pipe welding performance and cold forming performance is better than TC4, TC4 has a better comprehensive mechanical properties.

3, the use of different: TA18 titanium tube is best suited for the production of high pressure on the aircraft light pipe, TC4 titanium tube is more widely used, can be used for landing gear and structural parts, fasteners, brackets, aircraft accessories, Structure, pipeline and so on.

Titanium alloy TA18 is a nearly α-type titanium alloy, the composition of Ti-3Al-2.5V, welding performance and cold forming performance is better than TC4, density 4.47g / cubic centimeter, room temperature elastic modulus 118-123GPa, phase change point 925 ℃, hardness 15-17HRC.

TC4 Ti-6Al-4V, which is a heat-treated titanium alloy, which has good weldability and forging properties. Used in the manufacture of jet engine compressor blades, impeller, etc., such as landing gear wheels and structural parts, fasteners, brackets, aircraft accessories, frame, beam structure, pipe, is widely used.