High temperature low cycle fatigue and creep-fatigue interaction behaviour of 316 and 316(N) weld metals and their weld joints

被引：0
|
作者：
Valsan, M [1 ]
Nagesha, A [1 ]
Rao, KBS [1 ]
Mannan, SL [1 ]
机构：
[1] Indira Gandhi Ctr Atom Res, Mat Dev Grp, Kalpakkam 603102, Tamil Nadu, India
来源：
TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS | 2002年 / 55卷 / 05期
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D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Total axial strain controlled low cycle fatigue tests were performed on 316L(N) SS base metal, 316 and 316(N) weld metals and their joints in the temperature range 773 to 873 K by employing strain amplitudes in the range +/-0.25% to +/-1.0% and strain rates between 3x10(-5) to 3x10(-2) s(-1). Hold times were introduced in tension up to a maximum period of 90 minutes. Cyclic stress response and fatigue lives of base metal, weld metals and weld joints were compared under different testing conditions.
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页码：341 / 348
页数：8
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