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国内阀门材料常用技术标准 钛及钛合金棒材力学性能_阀门标准
国内阀门材料常用技术标准 钛及钛合金棒材力学性能
| 牌号 | 室温力学性能，不小于 | ||||
|
抗拉强度 Rm/MPa |
规定非比例延伸 强度Rp0.2/MPa |
断后伸长率 A/% |
断面收缩率 Z/% |
备 注 | |
| TA1 | 240 | 140 | 24 | 30 | |
| TA2 | 400 | 275 | 20 | 30 | |
| TA3 | 500 | 380 | 18 | 30 | |
| TA4 | 580 | 485 | 15 | 25 | |
| TA5 | 685 | 585 | 15 | 40 | |
| TA6 | 685 | 585 | 10 | 27 | |
| TA7 | 785 | 680 | 10 | 25 | |
| TA9 | 370 | 250 | 20 | 25 | |
| TA10 | 485 | 345 | 18 | 25 | |
| TA13 | 540 | 400 | 16 | 35 | |
| TA15 | 885 | 825 | 8 | 20 | |
| TA19 | 895 | 825 | 10 | 25 | |
| TB2 | 980 | 820 | 18 | 40 | 淬火性能 |
| 1370 | 1100 | 7 | 10 | 时效性能 | |
| TC1 | 585 | 460 | 15 | 30 | |
| TC2 | 685 | 560 | 12 | 30 | |
| TC3 | 800 | 700 | 10 | 25 | |
| TC4 | 895 | 825 | 10 | 25 | |
|
TC4 ELI |
830 | 760 | 10 | 15 | |
| TC6a | 980 | 840 | 10 | 25 | |
| TC9 | 1060 | 910 | 9 | 25 | |
| TC10 | 1030 | 900 | 12 | 25 | |
| TC11 | 1030 | 900 | 10 | 30 | |
| TC12 | 1150 | 1000 | 10 | 25 | |
| a TC6棒材测定普通退火状态的性能。当需方要求并在合同中注明时，方测定等温退火状态的性能。 | |||||
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