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High-cycle fatigue failure behavior of nickel-based single crystal alloys with different deviation angles in a high-temperature environment

文献类型：期刊论文

作者Mao, Zhuangzhuang3; Zhu, Yingbin3; Zhao, Yao3; Xie, Huimin1; Yang, Yanhong2; Zhou, Yizhou2; Huang, Xianfu4; Liu, Zhanwei3
刊名MATERIALS CHARACTERIZATION
出版日期2023-09-01
卷号203页码:13
关键词Nickel-based single crystal Different deviation angles High cycle fatigue failure mechanism
ISSN号1044-5803
DOI10.1016/j.matchar.2023.113118
通讯作者Huang, Xianfu(huangxf@imech.ac.cn) ; Liu, Zhanwei(liuzw@bit.edu.cn)
英文摘要The high-cycle fatigue failure behavior of nickel-based single crystal alloys with different deviation angles (deviated [001] orientations of 0 & DEG;, 10 & DEG;, and 20 & DEG;) was assessed in this work. At 980 & DEG;C/600 MPa, the fatigue life decreases with increasing deviation angle from the [001] orientation.The dislocation motion is mainly Orowan deformation mechanism, and the fatigue mode is crystallographic fracture. At 980 & DEG;C/640 MPa, the fatigue life is the longest when the deviation angle is 0 & DEG;, and it is the shortest when the deviation angle is 10 & DEG;. The fatigue failure mode is the crystallographic fracture when the deviation angle is 0 & DEG; and 20 & DEG;, and it is the noncrystallographic fracture when the deviation angle is 10 & DEG;. The dislocation motion is mainly a single dislocation or paired dislocation shearing & gamma;' phase deformation mechanism.
资助项目National Science and Technology Major Project[2017 -VI -0003-0073] ; National Natural Science Foundation of China[11972084] ; National Key Research and Development Program of China[2017YFB1103900] ; Beijing Natural Science Foundation[1192014] ; BIT Research and Innovation Promoting Project[2022YCXY012]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:001031976500001
出版者ELSEVIER SCIENCE INC
资助机构National Science and Technology Major Project ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; Beijing Natural Science Foundation ; BIT Research and Innovation Promoting Project
源URL[http://ir.imr.ac.cn/handle/321006/178687]  
专题金属研究所_中国科学院金属研究所
通讯作者Huang, Xianfu; Liu, Zhanwei
作者单位1.Tsinghua Univ, Dept Engn Mech, AML, Beijing 100084, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
3.Beijing Inst Technol, Sch Aerosp Engn, Beijing 100081, Peoples R China
4.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Mao, Zhuangzhuang,Zhu, Yingbin,Zhao, Yao,et al. High-cycle fatigue failure behavior of nickel-based single crystal alloys with different deviation angles in a high-temperature environment[J]. MATERIALS CHARACTERIZATION,2023,203:13.
APA Mao, Zhuangzhuang.,Zhu, Yingbin.,Zhao, Yao.,Xie, Huimin.,Yang, Yanhong.,...&Liu, Zhanwei.(2023).High-cycle fatigue failure behavior of nickel-based single crystal alloys with different deviation angles in a high-temperature environment.MATERIALS CHARACTERIZATION,203,13.
MLA Mao, Zhuangzhuang,et al."High-cycle fatigue failure behavior of nickel-based single crystal alloys with different deviation angles in a high-temperature environment".MATERIALS CHARACTERIZATION 203(2023):13.

入库方式： OAI收割

来源：金属研究所

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