| EVALUATION OF FILM-SUBSTRATE ADHESION VIA IMPACT USING COATED BULLETS | |
Wu CW(吴臣武) ; Wu ZL; Zhang K(张坤); Chen GN(陈光南)
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| Source Publication | Journal of Mechanics of Materials and Structures
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| 2009 | |
| Volume | 4Issue:10Pages:1703-1709 |
| ISSN | 1559-3959 |
| Abstract | A method was devised to evaluate the adhesion between a film and a substrate. A front-end coated bullet is accelerated by a gas gun and hits the substrate of the specimen under test. The impact generates a compressive stress pulse that propagates toward the film. After transmission through the interface, part of the pulse is reflected on the free surface of the film, and tensile stress arises at the film-substrate interface, possibly inducing debonding of the film. This dynamic process was demonstrated analytically and simulated numerically by the finite element method. The results validate the initial concept and lay the foundation for further optimization of this method. |
| Subject Area | 制造工艺力学 |
| DOI | 10.2140/jomms.2009.4.1703 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000277125700004 |
| WOS Keyword | INTERFACE STRENGTH ; SPALLATION |
| WOS Research Area | Materials Science ; Mechanics |
| WOS Subject | Materials Science, Multidisciplinary ; Mechanics |
| Funding Organization | 中国科学院力学研究所知识创新项目 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/33483 |
| Collection | 先进制造工艺力学实验室 |
| Corresponding Author | Wu CW(吴臣武) |
| Recommended Citation GB/T 7714 | Wu CW,Wu ZL,Zhang K,et al. EVALUATION OF FILM-SUBSTRATE ADHESION VIA IMPACT USING COATED BULLETS[J]. Journal of Mechanics of Materials and Structures,2009,4,10,:1703-1709. |
| APA | 吴臣武,Wu ZL,张坤,&陈光南.(2009).EVALUATION OF FILM-SUBSTRATE ADHESION VIA IMPACT USING COATED BULLETS.Journal of Mechanics of Materials and Structures,4(10),1703-1709. |
| MLA | 吴臣武,et al."EVALUATION OF FILM-SUBSTRATE ADHESION VIA IMPACT USING COATED BULLETS".Journal of Mechanics of Materials and Structures 4.10(2009):1703-1709. |
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