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| Effect of laser shock peening on the surface morphology of metallic glasses | |
Li YS1 ; Zhang K(张坤)1; Duan GH(段桂花)2; Xu GY(徐光跃)3; Wei YH1; Wei YP(魏延鹏)4; Wei BC(魏炳忱)1
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| Source Publication | IUMRS International Conference in Asia - IUMRS-ICA 2016 |
| 2017 | |
| Pages | 689-695 |
| Conference Name | 17th IUMRS International Conference in Asia, IUMRS-ICA 2016 |
| Conference Date | October 20, 2016 - October 24, 2016 |
| Conference Place | Qingdao, China |
| Abstract | Laser shock peening is a promising effective approach for improving mechanical properties of metallic glass. In this work, laser shock peening was employed to study the surface morphologies of metallic glasses with different toughness. Numerous localized circular-or arc-shaped structures, with the size of 5~20 μm, were observed in the shock treated surface. The number of these unique localized structures has a close correlation to the ability of metallic glass to accommodate plastic deformation. In addition, the surface morphology evolution of Zr-based metallic glasses with different crystalline degrees is also discussed, indicating that the circular-or arc-shaped structures only appear in fully amorphous system. © 2017 Trans Tech Publications, Switzerland. |
| Keyword | Glass Metals Morphology Surface morphology Amorphous systems Crystalline degree Effective approaches Laser shock peening Localized structures Morphology evolution Shaped structures Zr based metallic glass |
| ISBN | 9783035711516 |
| Indexed By | EI |
| Language | 英语 |
| Citation statistics | 正在获取...
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| Document Type | 会议论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/78021 |
| Collection | 流固耦合系统力学重点实验室 |
| Affiliation | 1.Key Laboratory of Microgravity (National Microgravity Laboratory), Institute of Mechanics, Chinese Academy of Sciences, Beijing; 100190, China; 2.State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing; 100080, China; 3.China Electronics Technology Group Corporation No.38 Research Institute, Hefei; 230031, China; 4.Key Laboratory for Mechanics in Fluid-Solid Coupling Systems, Institute of Mechanics, Chinese Academy of Sciences, Beijing; 100190, China |
| Recommended Citation GB/T 7714 | Li YS,Zhang K,Duan GH,et al. Effect of laser shock peening on the surface morphology of metallic glasses[C]IUMRS International Conference in Asia - IUMRS-ICA 2016,2017:689-695. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| EiCpA048.pdf（873KB） | 会议论文 | 开放获取 | CC BY-NC-SA | View Download | ||
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