Deformation feature and properties of Zr based bulk metallic glass treated by laser shock peening
文献类型：期刊论文
| 作者 | Xu, G. Y.1; Wei, Y. P.2; Wei, B. C.1; Xu GY(徐光跃) ; Wei YP(魏延鹏); Wei BC(魏炳忱)
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| 刊名 | MATERIALS RESEARCH INNOVATIONS
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| 出版日期 | 2014-07-01 |
| 卷号 | 18页码:798-802 |
| 通讯作者邮箱 | weibc@imech.ac.cn |
| ISSN号 | 1432-8917 |
| 关键词 | Metallic glasses Laser shock peening Plastic deformation Vickers hardness |
| 通讯作者 | Wei, BC (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, Key Lab Micrograv, Beijing 100190, Peoples R China. |
| 产权排序 | [Xu, G. Y.; Wei, B. C.] Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, Key Lab Micrograv, Beijing 100190, Peoples R China; [Wei, Y. P.] Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China |
| 合作状况 | 国内 |
| 中文摘要 | Laser shock peening is promising surface treatment technique to improve the mechanical properties of metals material through introducing a deep compressive residual stresses region. In this work, LSP was employed to treat Zr based bulk metallic glasses (BMGs). In contrast to the work softening in BMGs, laser shock peened BMG shows significant hardening in the plastic deformed region. Furthermore, the plastic deformation region exhibits unique deformation features, which is dependent on the thickness of the samples. The deformation morphology under the impacted region was also studied. The mechanism for the hardening and formation of unique deformation features is discussed. |
| 英文摘要 | Laser shock peening is promising surface treatment technique to improve the mechanical properties of metals material through introducing a deep compressive residual stresses region. In this work, LSP was employed to treat Zr based bulk metallic glasses (BMGs). In contrast to the work softening in BMGs, laser shock peened BMG shows significant hardening in the plastic deformed region. Furthermore, the plastic deformation region exhibits unique deformation features, which is dependent on the thickness of the samples. The deformation morphology under the impacted region was also studied. The mechanism for the hardening and formation of unique deformation features is discussed. |
| 学科主题 | Materials Science |
| 类目[WOS] | Materials Science, Multidisciplinary |
| 分类号 | Q4 |
| 研究领域[WOS] | Materials Science |
| 关键词[WOS] | SHEAR BANDS ; PLASTICITY ; BEHAVIOR ; HARDNESS ; ALLOYS |
| 资助信息 | This work is financially supported by the National Nature Science Foundation of China (Grant No. 51071166, No. 51271193 and No. 11332011). |
| 收录类别 | SCI |
| 原文出处 | http://dx.doi.org/10.1179/1432891714Z.000000000783 |
| 语种 | 英语 |
| WOS记录号 | WOS:000346178400164 |
| 公开日期 | 2015-01-23 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/49487]  |
| 专题 | 力学研究所_国家微重力实验室 |
| 通讯作者 | Wei BC(魏炳忱) |
| 作者单位 | 1.Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, Key Lab Micrograv, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, G. Y.,Wei, Y. P.,Wei, B. C.,et al. Deformation feature and properties of Zr based bulk metallic glass treated by laser shock peening[J]. MATERIALS RESEARCH INNOVATIONS,2014,18:798-802. |
| APA | Xu, G. Y.,Wei, Y. P.,Wei, B. C.,Xu GY,Wei YP,&Wei BC.(2014).Deformation feature and properties of Zr based bulk metallic glass treated by laser shock peening.MATERIALS RESEARCH INNOVATIONS,18,798-802. |
| MLA | Xu, G. Y.,et al."Deformation feature and properties of Zr based bulk metallic glass treated by laser shock peening".MATERIALS RESEARCH INNOVATIONS 18(2014):798-802. |
入库方式： OAI收割
来源：力学研究所
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