| A model to predict S-N curves for surface and subsurface crack initiations in different environmental media | |
Qian GA(钱桂安) ; Zhou CE(周承恩); Hong YS(洪友士); Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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| Source Publication | International Journal of Fatigue
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| 2015-02-01 | |
| Volume | 71Pages:35-44 |
| ISSN | 0142-1123 |
| Abstract | The influence of environmental media on crack propagation of a structural steel at high-cycle and very-high-cycle fatigue (VHCF) regimes was investigated with the fatigue tests in air, water and 3.5% NaCl aqueous solution. The fatigue strength in water and 3.5% NaCl solution is significantly decreased and the cracking morphology due to different driving forces is presented. A model is proposed to explain the influence of environmental media on fatigue life, which reflects the variation of fatigue life with applied stress, grain size, inclusion size and material yield stress. The model prediction is in good agreement with experimental observations. (C) 2013 Elsevier Ltd. All rights reserved. |
| Keyword | Very-high-cycle Fatigue Aqueous Environment Fatigue Life Fatigue Crack Initiation Structural Steel |
| DOI | 10.1016/j.ijfatigue.2013.11.013 |
| URL | 查看原文 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000350599100006 |
| WOS Keyword | HIGH-CYCLE-FATIGUE ; HIGH-STRENGTH STEELS ; FISH-EYE FAILURES ; LOW-ALLOY STEEL ; GIGACYCLE FATIGUE ; INCLUSION SIZE ; HYDROGEN TRANSPORT ; BEARING STEEL ; LIFE REGIME ; BEHAVIOR |
| WOS Research Area | Engineering ; Materials Science |
| WOS Subject | Engineering, Mechanical ; Materials Science, Multidisciplinary |
| Funding Organization | National Basic Research Program of China [2012CB937500] ; National Natural Science Foundation of China [11172304, 11021262, 11202210] |
| Department | LNM金属材料微结构与力学性能 |
| Classification | 二类/Q1 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/49898 |
| Collection | 非线性力学国家重点实验室 |
| Corresponding Author | Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. |
| Recommended Citation GB/T 7714 | Qian GA,Zhou CE,Hong YS,et al. A model to predict S-N curves for surface and subsurface crack initiations in different environmental media[J]. International Journal of Fatigue,2015,71:35-44. |
| APA | Qian GA,Zhou CE,Hong YS,&Hong, YS .(2015).A model to predict S-N curves for surface and subsurface crack initiations in different environmental media.International Journal of Fatigue,71,35-44. |
| MLA | Qian GA,et al."A model to predict S-N curves for surface and subsurface crack initiations in different environmental media".International Journal of Fatigue 71(2015):35-44. |
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| IMCAS2015-J-3.pdf（3194KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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