Factors influencing the GBF size of high strength steels in the very high cycle fatigue regime

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	Factors influencing the GBF size of high strength steels in the very high cycle fatigue regime
	Y. B. Liu; S. X. Li; Y. D. Li; Z. G. Yang
	2011
发表期刊	Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
ISSN	0921-5093
卷号	528 期号:3 页码:935-942
摘要	The influences of major factors including applied stress amplitude, inclusion size and hydrogen content on granular-bright-facet (GBF) size of high strength steels in the very high cycle fatigue regime were studied in this article. It was found that the GBF size is determined by the applied stress amplitude and material hardness. If the applied stress amplitude is lower, the GBF size is larger. When a specimen containing bigger inclusions, the applied stress amplitude to form GBF can be reduced which results in the increase of GBF size. Hydrogen has different effects on the GBF size. The related reasons were discussed. (C) 2010 Elsevier B.V. All rights reserved.
部门归属	[liu, y. b.; li, s. x.; li, y. d.; yang, z. g.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;liu, yb (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china;ybliu@imr.ac.cn
关键词	Gbf Size Very High Cycle Fatigue Inclusion Size Hydrogen Chromium-bearing Steel Subsurface Crack Initiation Long-life Fatigue Fuel-cell System Gigacycle Fatigue Inclusion Size Spring Steel Behavior Mechanism Hydrogen
URL	查看原文
WOS记录号	WOS:000286904300021
引用统计	被引频次：32[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/321006/30552
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. B. Liu,S. X. Li,Y. D. Li,et al. Factors influencing the GBF size of high strength steels in the very high cycle fatigue regime[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2011,528(3):935-942.
APA	Y. B. Liu,S. X. Li,Y. D. Li,&Z. G. Yang.(2011).Factors influencing the GBF size of high strength steels in the very high cycle fatigue regime.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,528(3),935-942.
MLA	Y. B. Liu,et al."Factors influencing the GBF size of high strength steels in the very high cycle fatigue regime".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 528.3(2011):935-942.