预变形和双级时效对Fe-30Mn-11Al-1.2C奥氏体低密度钢显微组织和力学性能的影响
Effects of Pre-Strain and Two-Step Aging on Microstructure and Mechanical Properties of Fe-30Mn-11Al-1.2C Austenitic Low-Density Steel
预变形和双级时效对Fe-30Mn-11Al-1.2C奥氏体低密度钢显微组织和力学性能的影响 |
| 任平, 陈兴品, 王存宇, 俞峰, 曹文全 |
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Effects of Pre-Strain and Two-Step Aging on Microstructure and Mechanical Properties of Fe-30Mn-11Al-1.2C Austenitic Low-Density Steel |
| REN Ping, CHEN Xingpin, WANG Cunyu, YU Feng, CAO Wenquan |
| 图4 一级时效(A1)态及二级时效(A1 + A2)态Fe-30Mn-11Al-1.2C钢中κ′碳化物的TEM暗场像和SAED花样 |
| Fig.4 Dark field TEM images (a, b) and SAED patterns (c, d) along [001] γ zone axis of κ′-carbide of A1 (a, c) and A1 + A2 (b, d) Fe-30Mn-11Al-1.2C steel samples |
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