Near-threshold fatigue crack propagation in stainless steel under combined torsion and tension | |
Yu HC1; Sun YG1; Zhang YJ1; Xie SS1; Tanaka K1 | |
刊名 | ACTA METALLURGICA SINICA |
2006 | |
卷号 | 42期号:2页码:186-190 |
关键词 | MODE-III BEHAVIOR combined torsion and tension fatigue crack propagation sliding contact stress intensity factor (SIF) threshold |
ISSN号 | 0412-1961 |
其他题名 | NEAR-THRESHOLD FATIGUE CRACK PROPAGATION IN STAINLESS STEEL UNDER COMBINED TORSION AND TENSION |
英文摘要 | 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. |
语种 | 英语 |
CSCD记录号 | CSCD:2325445 |
内容类型 | 期刊论文 |
源URL | [http://ir.imr.ac.cn/handle/321006/149128] |
专题 | 金属研究所_中国科学院金属研究所 |
作者单位 | 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 |
推荐引用方式 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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