钛及钛合金有哪些种类和牌号

 在地壳中的探明含量为 0.64%列居第九位,钛是地壳中丰度高的元素之一。钛的密度小,比强度高,耐腐蚀。钛及钛合金应用广泛,用于航空航天、石化、电力、海水淡化等领域。
  ① 工业纯钛
  Fe C N H O
  TA0 0.15 0.10 0.03 0.015 0.15
  TA1 0.25 0.10 0.03 0.015 0.20
  TA2 0.30 0.10 0.05 0.015 0.25
  TA3 0.40 0.10 0.05 0.015 0.30
  Gr1 0.20 0.10 0.03 0.015 0.18
  Gr2 0.30 0.10 0.03 0.015 0.25
  Gr3 0.30 0.10 0.05 0.015 0.35
  Gr4 0.50 0.10 0.05 0.015 0.40
  BT1-00 0.15 0.05 0.04 0.008 0.10
  除焊丝外,允许Al≤0.30℅
  BT1-0 0.25 0.07 0.04 0.010 0.20
  允许 Al≤0.70℅
  TA0ELI TA0-1 TA1ELI TA2ELI
  TA3ELI
  ② 工业钛合金—α及近α钛合金
  TA4 Ti-3Al
  TA5 Ti-4Al-0.005B (Al:3.3-4.7%)
  TA5-A TI-4Al-0.005B (AL:3.7-4.5%,船用钛合金)
  TA6 (BT5) Ti-5Al
  TA7(Gr.7, BT5-1) Ti-5Al-2.5Sn (Al:4.0-6.0%)
  TA7-D Ti-5Al-2.5Sn(Al:4.5-5.75%,ELI 适用于-155—-255℃)
  TA8 Ti-5Al-2.5Sn-3Cu-1.5Zr(国标中已删除)
  TA9 Ti-0.2Pa
  TA10 Ti-0.3Mo-0.8Ni
  TA11(Ti-811) Ti-8Al-1Mo-1V
  TA12(Ti-55板) Ti-5.0Al-4.2Sn-2.0Zr-1.5Mo-0.25Si-1.0Nd
  (Ti-55棒) Ti-5.4Al-4.2Sn-2.0Zr-1.0Mo-0.25Si-1.0Nd
  TA13(Ti-230,IMI230) Ti-2.5Cu
  TA14(Ti-679,IMI679) Ti-2.25Al-11Sn-5Zr-1Mo-0.25Si
  TA15(BT20) Ti-6.5Al-1.5Zr-1Mo-1V
  TA15-1(BT201CB) Ti-2.5Al-1.5Zr-1Mo-1V
  TA15-2(BT202CB) Ti-4.0Al-1.5Zr-1Mo-1V
  TA16(ПT-7M) Ti-2Al-2.5Zr
  TA17(ПT-3B) Ti-4Al-2V
  TA18(Gr.9) Ti-3Al-2.5V
  TA19(Ti-6242S) Ti-6Al-2Sn-4Zr-2Mo-0.1Si
  TA20(CПT-2) Ti-4Al-3V-1.5Zr
  TA21(OT4-0) Ti-1Al-1Mn
  ②工业钛合金——β及近β型钛合金
  TB1 Ti-3Al-8Mo-11Cr(国标已删除)
  TB2 Ti-3Al-5Mo-5V-8Cr
  TB3 Ti-3.5Al-10Mo-8V-1Fe
  TB4 Ti-4Al-7Mo-10V-2Fe-1Zr
  TB5(Ti-15-3-3-3) Ti-15V-3Cr-3Sn-3Al
  TB6(Ti-1023) Ti-10V-2Fe-3Al
  TB7(Ti-32Mo) Ti-32Mo
  TB8(β-21S) Ti-15Mo-2.7Nb-3Al-0.2Si
  TB9(βc ,Ti-38644) Ti-3Al-8V-6Cr-4Mo-4Zr (做钛弹簧)
  Ti-15-5-3 Ti-15Mo-5Zr-3Al
  ③ 工业钛合金——(α+β)钛合金
  TC1(OT4-1) Ti-2Al-1.5Mn
  TC2(OT4) Ti-4Al-1.5Mn
  TC3 Ti-5Al-4V
  TC4(Gr.5 BT6) Ti-6Al-4V
  TC5 Ti-5Al-2.5Cr
  TC6(BT3-1) Ti-6Al-1.5Cr-2.5Mo-0.5Fe-0.3Si
  TC7 Ti-6Al-0.6Cr-0.4Fe-0.4Si-0.01B
  TC8 Ti-6.5Al-3.5Mo-0.25Si
  TC9 Ti-6.5Al-3.5Mo-2.5Sn-0.3Si
  TC10(Ti-662) Ti-6Al-6V-2Sn-0.5Cu-0.5Fe
  TC11(BT9) Ti-6.5Al-3.5Mo-1.5Zr-0.3Si
  TC12 Ti-5Al-4Mo-4Cr-2Zr-2Sn-1Nb
  TC15(Ti-5Al-2.5Fe) Ti-5Al-2.5Fe
  TC16(BT16) Ti-3Al-5Mo-4.5V
  TC17(Ti-17) Ti-5Al-2Sn-2Zr-4Mo-4Cr
  TC18(BT22) Ti-5Al-5Mo-5V-1Cr-1Fe
  TC19(Ti-6246) Ti-6Al-2Sn-4Zr-6Mo
  TC20(IMI367) Ti-6Al-7Nb
  TC21(Ti-62222S) Ti-6Al-2Zr-2Mo-2Sn-2Cr-0.25Si
  ④其它尚未被命名的工业钛合金
  Ti-60 Ti-5.6Al-4.8Sn-2.0Zr-1.0Mo-0.35Si-0.85Nd
  BT8 Ti-6.5Al-3.3Mo-0.3Si
  BT18 Ti-7.7Al-11Zr-0.6Mo-1Nb
  BT18y Ti-6.7Al-4.0Zr-2.5Sn-0.7Mo-1.0Nb-0.15Si
  BT25 Ti-6.8Al-1.7Zr-2Sn-2Mo-0.7W-0.2Si
  BT25y Ti-6.5Al-3.7Zr-1.7Sn-4.0Mo-1W-0.2Si
  BT14 Ti-4.5Al-3Mo-1V
  OT4-2 Ti-6Al-1.5Mn
  Ti-3111 Ti-3Al-1V-1Mo-1Zr
  Ti-70 Ti-2.5Al-2.0Zr-1Fe-0.1O
  Ti-31 Ti-3Al-1Mo-1Ni-1Zr
  Ti-75 Ti-3Al-2Mo-2Zr
  Ti-80 Ti-6Al-3Nb-1Zr-1Mo
  Ti-91 Ti-3.4Al-1V-1Fe-0.6Zr
  Ti3Al Ti-12.8Al-31.1Nb-1.92Mo
  SP-700 Ti-4.5Al-3V-2Mo-2Fe