The fatigue behaviors of zero-inclusion and commercial 42CrMo steels in the super-long fatigue life regime

IMR OpenIR

	The fatigue behaviors of zero-inclusion and commercial 42CrMo steels in the super-long fatigue life regime
	Z. G. Yang; S. X. Li; J. M. Zhang; J. F. Zhang; G. Y. Li; Z. B. Li; W. J. Hui; Y. Q. Weng
	2004
发表期刊	Acta Materialia
ISSN	1359-6454
卷号	52 期号:18 页码:5235-5241
摘要	In the super-long fatigue life regime the fatigue properties of four high strength 42CrMo steels, two of commercial and two of zero-inclusion grade, respectively, are studied. SEM analysis shows the fatigue crack initiates mostly from non-metallic inclusion for commercial 42CrMo steels, and from the surface matrix for two zero-inclusion steels. The fatigue testing results indicate that, at 2 x 10(6) to 10(9) cycles, it is very difficult to cracking for zero-inclusion steels. (C) 2004 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
部门归属	chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. cent iron & steel res inst, beijing 100081, peoples r china.;yang, zg (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china;zhgyang@imr.ac.cn
关键词	Inclusion Zero-inclusion Steel Fatigue Strength Fatigue Limit Super-long Fatigue Life Strength
URL	查看原文
WOS记录号	WOS:000224536400001
引用统计	被引频次：97[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/321006/35676
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. G. Yang,S. X. Li,J. M. Zhang,et al. The fatigue behaviors of zero-inclusion and commercial 42CrMo steels in the super-long fatigue life regime[J]. Acta Materialia,2004,52(18):5235-5241.
APA	Z. G. Yang.,S. X. Li.,J. M. Zhang.,J. F. Zhang.,G. Y. Li.,...&Y. Q. Weng.(2004).The fatigue behaviors of zero-inclusion and commercial 42CrMo steels in the super-long fatigue life regime.Acta Materialia,52(18),5235-5241.
MLA	Z. G. Yang,et al."The fatigue behaviors of zero-inclusion and commercial 42CrMo steels in the super-long fatigue life regime".Acta Materialia 52.18(2004):5235-5241.