牌号名义化学成分化学成分(质量分数)%
主要成分杂质、不大于
TiAlSnMoPdNiSiBFeCNHO其他元素
单一总和
TA1-1工业纯钛≤0.20-----≤0.08-0.150.050.030.0030.12-0.10
TA1工业纯钛--------0.200.080.030.0150.180.100.40
TA2工业纯钛--------0.300.080.030.0150.250.100.40
TA3工业纯钛--------0.300.080.050.0150.350.100.40
TA4工业纯钛--------0.500.080.050.0080.250.050.20
TA7Ti-5Al-2.5Sn余量4.0-6.02.0-3.0-----0.500.080.050.0150.200.100.40
TA8Ti-0.05Pd余量---0.04-0.08--
0.300.080.030.0150.250.100.40
TA9Ti-0.2Pd余量---0.12-0.25


0.300.080.030.0150.250.100.40
TA10Ti-0.3Mo-0.8Ni余量--0.2-0.4-0.6-0.9--0.300.080.030.0150.250.100.40
TA11Ti-8Al-1Mo-1V余量7.35-8.35-0.75-1.250.75-1.25---0.300.080.050.0150.120.100.30



美标牌号国标主要合金成分(余量:钛)
Gr1TA1纯钛
Gr2TA2纯钛
Gr3TA3纯钛
Gr4TA4纯钛
Gr5TC46%铝+4%钒
Gr6TA75%铝+2.5%锡
Gr7TA90.12~0.25%钯
Gr9TA183%铝+2.5%钒
Gr11TA9-10.12~0.25%钯
Gr12TA100.3%钼+0.8%镍
Gr13
0.5%镍+0.05%钌
Gr14
0.5%镍+0.05%钌
Gr15
0.5%镍+0.05%钌
Gr16
0.04~0.08%钯
Gr17TA8-10.04~0.08%钯
Gr18TA253%铝+2.5%钒+0.04~0.08%钯
Gr19TB93%铝+8%钒+6%铬+4%锆+4%钼
Gr20TB93%铝+8%钒+6%铬+4%锆+4%钼+0.04~0.08钯
Gr21TB815%钼+3%铝+2.7%铌+0.25%硅
Gr23TC4 ELI6%铝+4%钒 ELI 低组织间隙
Gr24TC226%铝+4%钒+0.04~0.08钯
Gr25
6%铝+4%钒+0.04~0.08钯+0.3~0.8%镍
Gr26
0.08~0.14%钌
Gr27
0.08~0.14%钌
Gr28TA263%铝+2.5%钒+0.08~0.14%钌
Gr29TC236%铝+4%钒+0.08~0.14%钌
Gr30
0.3%钴+0.05%钯
Gr31
0.3%钴+0.05%钯
Gr32
5%铝+1%锡+1%锆+1%钒+0.8%钼
Gr33
0.4%镍+0.015%钯+0.025%钌+0.15%铬
Gr34
0.4%镍+0.015%钯+0.025%钌+0.15%铬
Gr35
4.5%铝+2%钼+1.6%钒+0.5%铁+0.3%硅
Gr36
45%铌
Gr37
1.5%铝
Gr38
4%铝+2.5%钒+1.5%铁