Elasto-plastic FEM analysis of residual stress in spun tube

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	Elasto-plastic FEM analysis of residual stress in spun tube
	F. Hua; Y. S. Yang; D. Y. Guo; W. Tong; Z. Q. Hu
	2004
发表期刊	Journal of Materials Science & Technology
ISSN	1005-0302
卷号	20 期号:4 页码:379-382
摘要	The residual stress distribution of Hastelloy C corrosion-resistant alloy, tubes after power spinning was simulated with the elasto-plastic finite element method combining with the element birth and death technique, the influences of spinning parameters on the distribution of the residual stress were investigated in detail, and the formation mechanism of residual stress during tube spinning was discussed. Based on the calculation of the residual stress, the reasons for annealing cracks on the spun tube during interpass heat treatment were explored. The simulation results and the characteristics of annealing cracks show that the circumferential residual tensile stress is a main factor to cause the annealing cracks.
部门归属	chinese acad sci, inst met res, shenyang 110016, peoples r china.;yang, ys (reprint author), chinese acad sci, inst met res, shenyang 110016, peoples r china;ysyang@imr.ac.cn
关键词	Residual Stress Power Spinning Annealing Cracks Elasto-plastic Fem Element Birth And Death
URL	查看原文
WOS记录号	WOS:000222973600003
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/35378
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	F. Hua,Y. S. Yang,D. Y. Guo,et al. Elasto-plastic FEM analysis of residual stress in spun tube[J]. Journal of Materials Science & Technology,2004,20(4):379-382.
APA	F. Hua,Y. S. Yang,D. Y. Guo,W. Tong,&Z. Q. Hu.(2004).Elasto-plastic FEM analysis of residual stress in spun tube.Journal of Materials Science & Technology,20(4),379-382.
MLA	F. Hua,et al."Elasto-plastic FEM analysis of residual stress in spun tube".Journal of Materials Science & Technology 20.4(2004):379-382.