热处理对一种 γʹ 沉淀强化钴基高温合金拉伸性能的影响
Effect of Heat Treatment on Microstructure and Tensile Properties of a Typical γʹ-strengthened Co-based Superalloy
热处理对一种 γʹ 沉淀强化钴基高温合金拉伸性能的影响 |
| 张慧芳, 吴浩, 肖传民, 李奇, 谢君, 李金国, 王振江, 于金江 |
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Effect of Heat Treatment on Microstructure and Tensile Properties of a Typical γʹ-strengthened Co-based Superalloy |
| ZHANG Huifang, WU Hao, XIAO Chuanmin, LI Qi, XIE Jun, LI Jinguo, WANG Zhenjiang, YU Jinjiang |
| 图7 合金的铸态组织、1120 ℃/3 h固溶处理后的组织以及1120 ℃/6 h固溶处理后的组织 |
| Fig.7 SEM micrographs of as-cast alloy (a), the heat-treated microstructure after solutioned at 1120 oC for 3 h (b) and the heat-treated microstructure after solutioned at 1120 oC for 6 h (c) |
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