Knowledge Management System of Institue of Mechanics, CAS
| Microcracks Propagation in One Al/SiCp under Impact Loading | |
Ling Z(凌中) ; Shen LT(沈乐天); Ling Z(凌中)
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| Source Publication | Journal de Physique. IV : Proceedings of International Conference / French Physical Society |
| 2006-09-11 | |
| Pages | 957-964 |
| Conference Name | 8th International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading |
| Conference Date | 2006-07-26 |
| Conference Place | France |
| Abstract | Numerous microcracks propagation in one metal matrix composite, Al/SiCp under impact loading was investigated. The test data was got with a specially designed impact experimental approach. The analysis to the density, nucleating locations and distributions of the microcracks as well as microstructure effects of the original composite was received particular emphasis. The types of microcracks or debonding nucleated in the tested composite were dependent on the stress level and its duration. Distributions of the microcracks were depended on that of microstructures of the tested composite while total number of microcracks in unit area and unit duration, was controlled by the stress levels. Also, why the velocity was much lower than theoretical estimations for elastic solids and why the microcracks propagating velocities increased with the stress levels' increasing in current experiments were analysed and explained. |
| WOS ID | WOS:000241327400146 |
| URL | 查看原文 |
| Indexed By | SCI ; CPCI-S |
| Language | 英语 |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/13899 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Ling Z(凌中) |
| Recommended Citation GB/T 7714 | Ling Z,Shen LT,Ling Z. Microcracks Propagation in One Al/SiCp under Impact Loading[C]Journal de Physique. IV : Proceedings of International Conference / French Physical Society,2006:957-964. |
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