1、 Classification of titanium and titanium alloys

In 1956, McGovern proposed a method for classifying titanium and titanium alloys based on the composition of phases in the annealed state, which classified titanium and its alloys into four categories: pure titanium, alpha titanium alloys, alpha+beta titanium alloys, and beta titanium alloys.

Chinese titanium alloy grades start with TA, TB, and TC, respectively representing alpha titanium alloy, beta titanium alloy, and alpha+beta titanium alloy.

2、 Brand:

Ti6AI4V (GR5, GR23, TC4, TC4ELI), Ti6242 (TA19), Ti811 (TA11), GR16 (TA8), GR7 (TA9), GR12 (TA10), GR9 (TA18), GR6 (TA7), TA15, TB5, TB6, TC1, TC2, TC10, TC20

Standards in application areas:

1. Aerospace

AMS4900 AMS4901、AMS4902、AMS4903、AMS4904、AMS4907、AMS4910、AMS4911、AMS4914、AMS4915、AMS4919、AMS4988、WL3.7164、WL3.7024...

2. Medical

GB/T13810 ASTM F136、ASTM F67、ASTM1295、ISO5832-3、ISO5832-2...

3. Military

MIL-T-9046 MIL-T-46077、GJB2505A、GJB2921、GJB944、GB/T31910、GB/T6612、GB/T6612...

4. Civil use

ASTM B265 GB/T3621、GB/T3622、GB/T31297、GB/T31298、GB/T14845、GB/T26723...