Near-threshold fatigue crack propagation in stainless steel under combined torsion and tension

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	Near-threshold fatigue crack propagation in stainless steel under combined torsion and tension
Alternative Title	NEAR-THRESHOLD FATIGUE CRACK PROPAGATION IN STAINLESS STEEL UNDER COMBINED TORSION AND TENSION
	Yu HC 1; Sun YG 1; Zhang YJ 1; Xie SS 1; Tanaka K 1
	2006
Source Publication	ACTA METALLURGICA SINICA
ISSN	0412-1961
Volume	42 Issue:2 Pages:186-190
Abstract	Near-threshold fatigue crack propagation tests were conducted under combined torsion and tension on a circumferentially pre-cracked round bar of an austenite stainless steel. The propagation behavior was studied extensively under various combinations of cyclic loads. The threshold condition of fatigue crack extension was expressed by a quarter-elliptic function in terms of the stress intensity factor ranges for mode I and III. The equation can be derived on the basis of the crack-tip displacement criterion. The threshold condition for fracture is also expressed by another quarter-elliptic function.
Keyword	MODE-III BEHAVIOR combined torsion and tension fatigue crack propagation sliding contact stress intensity factor (SIF) threshold
Indexed By	CSCD
Language	英语
CSCD ID	CSCD:2325445
Citation statistics	Cited Times:5[CSCD] [CSCD Record]
Document Type	期刊论文
Identifier	http://ir.imr.ac.cn/handle/321006/149129
Collection	中国科学院金属研究所
Affiliation	1.Beijing Institute Aeronaut Mat 2.中国科学院金属研究所 3.Benxi Iron & Steel Co Ltd 4.Baosteel Co Ltd 5.名古屋大学
Recommended Citation GB/T 7714	Yu HC,Sun YG,Zhang YJ,et al. Near-threshold fatigue crack propagation in stainless steel under combined torsion and tension[J]. ACTA METALLURGICA SINICA,2006,42(2):186-190.
APA	Yu HC,Sun YG,Zhang YJ,Xie SS,&Tanaka K.(2006).Near-threshold fatigue crack propagation in stainless steel under combined torsion and tension.ACTA METALLURGICA SINICA,42(2),186-190.
MLA	Yu HC,et al."Near-threshold fatigue crack propagation in stainless steel under combined torsion and tension".ACTA METALLURGICA SINICA 42.2(2006):186-190.

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