晶粒尺寸对Fe-Mn-Al-C系第三代TWIP钢低周疲劳性能的影响
Effect of Grain Size on Low-Cycle Fatigue Properties of an Fe-Mn-Al-C Third Generation TWIP Steel
晶粒尺寸对Fe-Mn-Al-C系第三代TWIP钢低周疲劳性能的影响 |
| 韩婧, 邵琛玮, 邱子浩, 张振军, 张哲峰 |
|
Effect of Grain Size on Low-Cycle Fatigue Properties of an Fe-Mn-Al-C Third Generation TWIP Steel |
| HAN Jing, SHAO Chenwei, QIU Zihao, ZHANG Zhenjun, ZHANG Zhefeng |
| 图6 不同总应变幅循环加载后8 μm晶粒尺寸的Fe-22Mn-3Al-0.6C TWIP钢典型位错结构的TEM像 |
| Fig.6 TEM images of typical dislocation structures in small-grain (8 μm) Fe-22Mn-3Al-0.6C TWIP steels after cyclic loading with total strain amplitudes of 0.3% (a, b) and 1.0% (c, d) |
|
|