Characteristics of Dwell Fatigue Failures and Method for Assessing the Dwell Sensitivity of Titanium Alloys
文献类型：期刊论文
| 作者 | Qiu Jianke2; Xi Guoqiang2; Ma Yingjie2; Ji Haibin2; Lei Jiafeng2; Huang Aijun3; David, Rugg1; Yang Rui2 |
| 刊名 | RARE METAL MATERIALS AND ENGINEERING
 |
| 出版日期 | 2017-06-01 |
| 卷号 | 46页码:124-128 |
| 关键词 | titanium alloy dwell fatigue dwell sensitivity fracture characteristic failure analysis |
| ISSN号 | 1002-185X |
| 通讯作者 | Lei Jiafeng(jflei@imr.ac.cn) |
| 英文摘要 | Titanium alloys have come up against dwell fatigue failures during service in the aircraft engine. In contrast to normal continuous cycling, dwell fatigue is manifested by a significant reduction in fatigue life and has distinct failure characteristics. Through the systematic experimental research, where research objects covered from highly susceptible to unsusceptible titanium alloys, the characteristics of dwell fatigue failures have been summarized from three aspects, including the fatigue fracture, secondary crack and strain accumulation. According to the summarized failure characteristics, the method for identifying the dwell fatigue failure and assessing the dwell sensitivity has been put forward. Key words: titanium alloy; dwell fatigue; dwell sensitivity; fracture characteristic; failure analysis |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000406570100026 |
| 出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH |
| 源URL | [http://ir.imr.ac.cn/handle/321006/124751]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Lei Jiafeng |
| 作者单位 | 1.Rolls Royce Plc, Derby DE24 8BJ, England 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 3.Baosteel Co Ltd, Baosteel Cent Res Inst, Shanghai 200940, Peoples R China |
| 推荐引用方式 GB/T 7714 | Qiu Jianke,Xi Guoqiang,Ma Yingjie,et al. Characteristics of Dwell Fatigue Failures and Method for Assessing the Dwell Sensitivity of Titanium Alloys[J]. RARE METAL MATERIALS AND ENGINEERING,2017,46:124-128. |
| APA | Qiu Jianke.,Xi Guoqiang.,Ma Yingjie.,Ji Haibin.,Lei Jiafeng.,...&Yang Rui.(2017).Characteristics of Dwell Fatigue Failures and Method for Assessing the Dwell Sensitivity of Titanium Alloys.RARE METAL MATERIALS AND ENGINEERING,46,124-128. |
| MLA | Qiu Jianke,et al."Characteristics of Dwell Fatigue Failures and Method for Assessing the Dwell Sensitivity of Titanium Alloys".RARE METAL MATERIALS AND ENGINEERING 46(2017):124-128. |
入库方式： OAI收割
来源：金属研究所
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