TC4鈦合金大規(guī)格棒材室溫拉伸性能統(tǒng)計(jì)值
發(fā)布日期:2020-9-17 10:11:29
技術(shù)標(biāo)準(zhǔn) | GJB 1538—1992 | ||||||||
品種 | 棒材(大規(guī)格TC4鈦合金棒) | ||||||||
規(guī)格 | d>50mm ~ 150mm | ||||||||
狀態(tài) | 退火 | ||||||||
拉伸性能 | 取樣方向 | S | A | B | X | s | Cv | n | 爐批數(shù) |
σbMPa | L | 895 | 911 | 937 | 971 | 22.8 | 0.023 | 126 | 32 |
T | 895 | - | - | 958 | 25.7 | 0.027 | 64 | 23 | |
σp0.2/MPa | L | 825 | 820 | 855 | 900 | 29.9 | 0.033 | 106 | 32 |
T | 825 | - | - | 892 | 29.7 | 0.033 | 62 | 23 | |
δ5/% | L | 10 | - | - | 15.4 | 1.41 | 0.092 | 126 | 32 |
T | 9 | - | - | 12.9 | 2.00 | 0.156 | 64 | 23 | |
Ψ/% | L | 25 | - | - | 41.8 | 3.90 | 0.093 | 126 | 32 |
T | 20 | - | - | 36.4 | 6.88 | 0.189 | 64 | 23 |