| Thermo-mechanical fatigue of SiC whisker reinforced 6061Al composites - II. Fatigue life and damage mechanism | |
| Qian, LH; Wang, ZG; Toda, H; Kobayashi, T | |
| Corresponding Author | Qian, LH() |
| 2001-11-18 | |
| Source Publication | ACTA METALLURGICA SINICA
 |
| ISSN | 0412-1961 |
| Volume | 37Issue:11Pages:1203-1207 |
| Abstract | The In-phase (IP) and out-of-phase (OP) thermo-mechanical fatigue (TMF) life and damage mechanism were studied on 15%SiCW (volume fraction) and 28%SiCW/6061Al. The result indicates that in small strain range, the IP TMF life is longer than that of the OP-TMF; in large strain range it is close to (for 28%SiCW) or even shorter than the OP-TMF life (for 15%SiCW). A comparison of the fatigue lives between the two composites illustrates that in the case of the OP-TMF, 15%SiCW/6061Al shows longer life than 28% SiCW/6061Al, however, in the case of IP-TMF, there is a crossover between the fatigue life curves of the two composites, meaning that the life being longer or shorter depends on strain level. Their damage processes are all related to initiation, growth and coalescence of voids in the matrix around whiskers. |
| Keyword | composite whisker thermo-mechanical fatigue fatigue life |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Metallurgy & Metallurgical Engineering |
| WOS Subject | Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000172839900015 |
| Publisher | SCIENCE CHINA PRESS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/112281 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Qian, LH |
| Affiliation | 1.Chinese Acad Sci, Met Res Inst, State Key Lab Fatigue Fracture Mat, Shenyang 110016, Peoples R China 2.Toyohashi Univ Technol, Dept Prod Syst Engn, Toyohashi, Aichi 4418580, Japan |
| Recommended Citation GB/T 7714 | Qian, LH,Wang, ZG,Toda, H,et al. Thermo-mechanical fatigue of SiC whisker reinforced 6061Al composites - II. Fatigue life and damage mechanism[J]. ACTA METALLURGICA SINICA,2001,37(11):1203-1207. |
| APA | Qian, LH,Wang, ZG,Toda, H,&Kobayashi, T.(2001).Thermo-mechanical fatigue of SiC whisker reinforced 6061Al composites - II. Fatigue life and damage mechanism.ACTA METALLURGICA SINICA,37(11),1203-1207. |
| MLA | Qian, LH,et al."Thermo-mechanical fatigue of SiC whisker reinforced 6061Al composites - II. Fatigue life and damage mechanism".ACTA METALLURGICA SINICA 37.11(2001):1203-1207. |
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