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Monitoring Damage Evolution in a Titanium Matrix Composite Shaft Under Torsion Loading Using Acoustic Emission

文献类型：期刊论文

作者Kong, Xu1,2; Wang, Yu-Min1; Zhang, Xu1; Yang, Qing1; Zhang, Guo-Xing1; Yang, Li-Na1; Yang, Rui1
刊名ACTA METALLURGICA SINICA-ENGLISH LETTERS
出版日期2019-10-01
卷号32期号:10页码:1244-1252
关键词Metal matrix composites (MMCs) Fracture Fatigue Acoustic emission Torsion
ISSN号1006-7191
DOI10.1007/s40195-019-00888-1
通讯作者Wang, Yu-Min(yuminwang@imr.ac.cn) ; Yang, Rui(ryang@imr.ac.cn)
英文摘要The damage behaviors of a titanium matrix composite shaft under torsion loading were monitored using the acoustic emission technique. The composite shaft with SiC fibers at +/- 45 degrees orientations was prepared by the solid-state fabrication process. Both the torsional rigidity and torsional strength of the TMC shaft were improved by SiC fibers. The acoustic emission responses during the loading-unloading-reloading, under quasi-static and cyclic torsion tests were investigated. Multiple acoustic emission signals were grouped as mechanical noise, matrix deformation, interface debonding and fiber fracture using amplitude, waveform shape and frequency centroid parameters. A substantial reduction of signals generated by matrix deformation was found in the reloading test. During the quasi-static torsion test, interface debonding and progressive breaks of SiC fibers occurred. According to different acoustic emission behaviors, the failure process in the torsion fatigue test can be divided into three stages: the initial stage, the fiber fracture stage and the fast fracture stage.
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000485896700007
出版者CHINESE ACAD SCIENCES, INST METAL RESEARCH
源URL[http://ir.imr.ac.cn/handle/321006/135403]  
专题金属研究所_中国科学院金属研究所
通讯作者Wang, Yu-Min; Yang, Rui
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Kong, Xu,Wang, Yu-Min,Zhang, Xu,et al. Monitoring Damage Evolution in a Titanium Matrix Composite Shaft Under Torsion Loading Using Acoustic Emission[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2019,32(10):1244-1252.
APA Kong, Xu.,Wang, Yu-Min.,Zhang, Xu.,Yang, Qing.,Zhang, Guo-Xing.,...&Yang, Rui.(2019).Monitoring Damage Evolution in a Titanium Matrix Composite Shaft Under Torsion Loading Using Acoustic Emission.ACTA METALLURGICA SINICA-ENGLISH LETTERS,32(10),1244-1252.
MLA Kong, Xu,et al."Monitoring Damage Evolution in a Titanium Matrix Composite Shaft Under Torsion Loading Using Acoustic Emission".ACTA METALLURGICA SINICA-ENGLISH LETTERS 32.10(2019):1244-1252.

入库方式： OAI收割

来源：金属研究所

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