Welding residual stress effect of the fatigue strength at dissimilar material weld between Alloy617 and 12Cr steel

被引：2

作者：

Hwang, Jeong Ho ^{[1
]}

Lee, Ju Hwa ^{[1
]}

Bae, Dong Ho ^{[1
]}

机构：

[1] Sungkyunkwan Univ, Grad Sch Mech Engn, 2066 Seobu Ro, Suwon, Gyeonggi Do, South Korea

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2018年 / 32卷 / 19期

关键词：

Dissimilar material weld; welding residual stress; finite element method; fatigue strength;

D O I：

10.1142/S0217979218400532

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this study, dissimilar material welding between Alloy617 and 12Cr steel was performed using buttering welding technology on to the 12Cr steel side. Then, the welding residual stress of dissimilar material weld was analyzed by the numerical method and the experimental method, after that, the stress amplitude including the welding residual stress was calculated using a modified Goodman equation.

引用

页数：5

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