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 |
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12 IN 740H焊接接头晶内颗粒状γ′相的析出强化应力 |
Fig.12 Precipitation strengthening stress ofspherical γ′ phase in the grain interiors of IN 740H welded joint (a) base metal (b) weld metal |
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