Cu-V双合金化3Mn钢的组织和力学性能
|
许仁杰, 屠鑫, 胡斌, 罗海文
|
Microstructure and Mechanical Properties of Cu-V Dual Alloyed 3Mn Steel
|
XU Renjie, TU Xin, HU Bin, LUO Haiwen
|
|
表3 不同样品在变形前后的奥氏体体积分数
|
Table 3 Austenite volume fractions in all the specimens before/after the tensile deformations (%)
|
|
Specimen | Before deformation | After deformation | Transformed percentage |
---|
WR550 | 1.3 ± 0.12 | None | None | WR600 | 2.1 ± 0.09 | | | WR650 | 8.3 ± 0.41 | | | WR550-690 | 31.4 ± 0.71 | 5.2 ± 0.46 | 83.4 | WR600-690 | 22.3 ± 0.56 | 7.1 ± 0.28 | 68.1 | WR650-690 | 28.3 ± 0.89 | 6.4 ± 0.25 | 77.3 | HR550-690 | 21.1 ± 0.31 | 7.4 ± 0.36 | 64.9 | HR600-690 | 15.7 ± 0.43 | 7.5 ± 0.43 | 52.2 | HR650-690 | 18.1 ± 0.49 | 6.8 ± 0.49 | 62.4 |
|
|
|