非均质Mn分布对淬火-配分钢微观组织和力学性能的影响
Effect of Mn Heterogeneous Distribution on Microstructures and Mechanical Properties of Quenching and Partitioning Steels
非均质Mn分布对淬火-配分钢微观组织和力学性能的影响 |
| 张超, 熊志平, 杨德振, 程兴旺 |
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Effect of Mn Heterogeneous Distribution on Microstructures and Mechanical Properties of Quenching and Partitioning Steels |
| ZHANG Chao, XIONG Zhiping, YANG Dezhen, CHENG Xingwang |
| 图2 经590℃保温6 h的珠光体化处理后试样微观组织的SEM、TEM像和Mn元素分布 |
| Fig.2 SEM (a) and TEM (b) images of partitioned pearlite obtained after holding at 590oC for 6 h following austenitization at 800oC for 600 s (Inset shows EDS line scanning, indicating Mn heterogeneity. UMn—Mn fraction at substitutional lattice site) |
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