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18 随保温时间延长，固液界面示意图[ |
| Fig.18 Schematic illustrations of the composition profile and the supercooling zone ahead of the solid /liquid interface: (a), (c), and (e) the composition profile across the interface with the increase of the time; (b), (d), and (f) the temperature distribution and the supercooling zone |
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