Knowledge Management System of Institue of Mechanics, CAS
Short Fatigue Crack Behaviour in Iso-Stress Specimens | |
Hong YS(洪友士)![]() ![]() | |
Source Publication | Acta metallurgica Sinica. Series A, Physical metallurgy & materials science. A
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1990 | |
Volume | 3Pages:276-281 |
ISSN | 1000-9442 |
Abstract | Fatigue tests were made on a vibration machine using specially designed specimens to investi-gate the initiation and propagation features of short fatigue cracks in a weld metal.The spec-imens were triangular in shape so that when loaded as a cantilever beam the surface tensilestress is constant.Test results show that short fatigue cracks mainly originate from slip bandswithin ferrite grains.The development of short fatigue cracks is marked by a gradual increasein crack density with fatigue cycles.Coalescence of short cracks leads to crack propagationand the crack path is predominantly transgranular. |
Indexed By | EI |
Language | 英语 |
Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/55027 |
Collection | 力学所知识产出(1956-2008) |
Affiliation | State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | Hong YS,Lv YH,Zheng ZM. Short Fatigue Crack Behaviour in Iso-Stress Specimens[J]. Acta metallurgica Sinica. Series A, Physical metallurgy & materials science. A,1990,3:276-281. |
APA | Hong YS,Lv YH,&Zheng ZM.(1990).Short Fatigue Crack Behaviour in Iso-Stress Specimens.Acta metallurgica Sinica. Series A, Physical metallurgy & materials science. A,3,276-281. |
MLA | Hong YS,et al."Short Fatigue Crack Behaviour in Iso-Stress Specimens".Acta metallurgica Sinica. Series A, Physical metallurgy & materials science. A 3(1990):276-281. |
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SHORTFATIGUECRACKBEH(1003KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-ND | View Download |
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