Effect of laser shock peening on the surface morphology of metallic glasses
文献类型：会议论文
| 作者 | 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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| 出版日期 | 2017 |
| 会议日期 | October 20, 2016 - October 24, 2016 |
| 会议地点 | Qingdao, China |
| 关键词 | Glass Metals Morphology Surface morphology Amorphous systems Crystalline degree Effective approaches Laser shock peening Localized structures Morphology evolution Shaped structures Zr based metallic glass |
| DOI | 10.4028/www.scientific.net/MSF.898.689 |
| 页码 | 689-695 |
| 英文摘要 | 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. |
| 会议录 | IUMRS International Conference in Asia - IUMRS-ICA 2016
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| 语种 | 英语 |
| ISBN号 | 9783035711516 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/78021]  |
| 专题 | 力学研究所_流固耦合系统力学重点实验室(2012-) |
| 作者单位 | 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 |
| 推荐引用方式 GB/T 7714 | Li YS,Zhang K,Duan GH,et al. Effect of laser shock peening on the surface morphology of metallic glasses[C]. 见:. Qingdao, China. October 20, 2016 - October 24, 2016. |
入库方式： OAI收割
来源：力学研究所
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