Inconel 740H焊接接头不同温度蠕变后 γ′贫化区的形成及其对力学性能的影响
Formation of γ′-Denuded Zone and Its Effect on the Mechanical Properties of Inconel 740H Welded Joint After Creep at Different Temperatures
(a, c) average diameter (b, d) volume fraction
Inconel 740H焊接接头不同温度蠕变后 γ′贫化区的形成及其对力学性能的影响 |
| 周任远, 朱丽慧 |
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Formation of γ′-Denuded Zone and Its Effect on the Mechanical Properties of Inconel 740H Welded Joint After Creep at Different Temperatures |
| ZHOU Renyuan, ZHU Lihui |
| 图11 蠕变前和不同温度蠕变后IN 740H焊接接头晶内颗粒状γ′相的统计结果 |
| Fig.11 Statistic results of spherical γ′ phase in the grain interiors of IN 740H base (a, b) and weld (c, d) metals before and after creep at different temperatures (a, c) average diameter (b, d) volume fraction |
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