单晶高温合金表面缺陷焊接修复的研究进展
Research Progress of Repair Technology for Surface Defects of Single Crystal Superalloy
单晶高温合金表面缺陷焊接修复的研究进展 |
| 郎振乾, 叶政, 杨健, 黄继华 |
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Research Progress of Repair Technology for Surface Defects of Single Crystal Superalloy |
| LANG Zhenqian, YE Zheng, YANG Jian, HUANG Jihua |
| 图19 不同保温时间下，修复区(原始尺寸为300 μm)的微观组织[ |
| Fig.19 The microstructure of the repaired zone (initial size is 300 μm) after holding for: (a) 5 min, (b) 35 min, (c) 12 h, (d) 50 h, (e) 60 h |
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