凝固条件对DD6单晶高温合金组织演化的影响
Effect of Solidification Conditions on Microstructure Evolution in DD6 Single-Crystal Superalloy
(a, c, e, g) dendrite cores (b, d, f, h) interdendritic regions
凝固条件对DD6单晶高温合金组织演化的影响 |
| 谢洪吉, 李嘉荣, 骆宇时, 郑素杰, 骆凯伦 |
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Effect of Solidification Conditions on Microstructure Evolution in DD6 Single-Crystal Superalloy |
| XIE Hongji, LI Jiarong, LUO Yushi, ZHENG Sujie, LUO Kailun |
| 图9 不同凝固条件下热处理态DD6合金枝晶干和枝晶间γ′相形貌的SEM像 |
| Fig.9 SEM images of γ′ phases in heat-treated DD6 alloys under HRS process with pouring temperatures of 1500 oC (a, b), 1560 oC (c, d), and 1590 oC (e, f), and LMC process of 1590 oC (g, h) (a, c, e, g) dendrite cores (b, d, f, h) interdendritic regions |
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