Microscopic surface topography of a wrought superalloy processed by laser shock peening
文献类型：期刊论文
| 作者 | Lu, G.X.; Liu JD(刘纪德); Qiao HC(乔红超) ; Zhang, G.L.; Cui, C.Y.; Zhou YZ(周亦胄); Jin T(金涛); Zhao JB(赵吉宾); Sun XF(孙晓峰); Hu ZQ(胡壮麒)
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| 刊名 | Vacuum
 |
| 出版日期 | 2016 |
| 卷号 | 130页码:25-33 |
| 关键词 | Wrought superalloy Laser shock peening Surface topography Surface reliefs |
| ISSN号 | 0042-207X |
| 产权排序 | 2 |
| 通讯作者 | 刘纪德 ; 周亦胄 |
| 中文摘要 | Surface topography of an upsetting wrought superalloy processed by laser shock peening was observed in microscale and a series of morphological characteristics such as surface reliefs with special orientation, destructive dimples were found. The longitudinal sizes of the micro surface structures are within 100 nm to 1000 nm generally. The mechanical response laws of metal materials under laser shock were proposed to explain the emergence of the special micro-structure characteristics. It can be concluded that the formation of surface reliefs is a release way of the internal stresses under laser shock and small dimples are deemed as an external representation of the release of impact energy in the mode of fracture damage. |
| WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
| 类目[WOS] | Materials Science, Multidisciplinary ; Physics, Applied |
| 研究领域[WOS] | Materials Science ; Physics |
| 关键词[WOS] | LY2 ALUMINUM-ALLOY ; MECHANICAL-PROPERTIES ; MICROSTRUCTURAL EVOLUTION ; PLASTIC-DEFORMATION ; FATIGUE BEHAVIOR ; ROUGHNESS ; STEEL ; SIMULATION |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000378450700004 |
| 源URL | [http://ir.sia.cn/handle/173321/18633]  |
| 专题 | 沈阳自动化研究所_装备制造技术研究室 |
| 推荐引用方式 GB/T 7714 | Lu, G.X.,Liu JD,Qiao HC,et al. Microscopic surface topography of a wrought superalloy processed by laser shock peening[J]. Vacuum,2016,130:25-33. |
| APA | Lu, G.X..,Liu JD.,Qiao HC.,Zhang, G.L..,Cui, C.Y..,...&Hu ZQ.(2016).Microscopic surface topography of a wrought superalloy processed by laser shock peening.Vacuum,130,25-33. |
| MLA | Lu, G.X.,et al."Microscopic surface topography of a wrought superalloy processed by laser shock peening".Vacuum 130(2016):25-33. |
入库方式： OAI收割
来源：沈阳自动化研究所
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