Al2O3 涂层对硅基陶瓷型芯与镍基单晶高温合金界面反应的影响
Effect of Al2O3 Coating on Interface Reaction Between Si-Based Ceramic Core and Ni-Based Single-Crystal Superalloy
Al2O3 涂层对硅基陶瓷型芯与镍基单晶高温合金界面反应的影响 |
| 何家宝, 王亮, 张朝威, 邹明科, 孟杰, 王新广, 姜肃猛, 周亦胄, 孙晓峰 |
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Effect of Al2O3 Coating on Interface Reaction Between Si-Based Ceramic Core and Ni-Based Single-Crystal Superalloy |
| HE Jiabao, WANG Liang, ZHANG Chaowei, ZOU Mingke, MENG Jie, WANG Xinguang, JIANG Sumeng, ZHOU Yizhou, SUN Xiaofeng |
| 图1 镍基单晶高温合金与2种硅基陶瓷型芯反应后的形貌及润湿角测量方法示意图 |
| Fig.1 Photos of Ni-based single-crystal superalloys reacted with the Al2O3-coated Si-based ceramic core (a) and unmodified Si-based ceramic core (b); and schematic showing measurement method of wetting angle (θ) (d—diameter of the alloy drop bottom, h—height of the drop) (c) |
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