| Monitoring Damage Evolution in a Titanium Matrix Composite Shaft Under Torsion Loading Using Acoustic Emission | |
| Kong, Xu1,2; Wang, Yu-Min1; Zhang, Xu1; Yang, Qing1; Zhang, Guo-Xing1; Yang, Li-Na1; Yang, Rui1 | |
| Corresponding Author | Wang, Yu-Min(yuminwang@imr.ac.cn) ; Yang, Rui(ryang@imr.ac.cn) |
| 2019-10-01 | |
| Source Publication | ACTA METALLURGICA SINICA-ENGLISH LETTERS
 |
| ISSN | 1006-7191 |
| Volume | 32Issue:10Pages:1244-1252 |
| Abstract | 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. |
| Keyword | Metal matrix composites (MMCs) Fracture Fatigue Acoustic emission Torsion |
| DOI | 10.1007/s40195-019-00888-1 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Metallurgy & Metallurgical Engineering |
| WOS Subject | Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000485896700007 |
| Publisher | CHINESE ACAD SCIENCES, INST METAL RESEARCH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/135404 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wang, Yu-Min; Yang, Rui |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| Recommended Citation 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. |
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