Crack appearance of a laser shock-treated single crystal nickel-base superalloy after isothermal fatigue failure
文献类型：期刊论文
| 作者 | Lu, G.X.; Liu JD(刘纪德); Qiao HC(乔红超) ; Jin T(金涛); Sun XF(孙晓峰)
|
| 刊名 | Surface and Coatings Technology
 |
| 出版日期 | 2017 |
| 卷号 | 321页码:74-80 |
| 关键词 | Nickel-base superalloys Laser shock processing (LSP) Fatigue Fracture |
| ISSN号 | 0257-8972 |
| 产权排序 | 3 |
| 通讯作者 | 刘纪德 ; 金涛 |
| 中文摘要 | Isothermal fatigue testing was conducted on single crystal nickel-base superalloys. Distinct cracking behaviors were found to occur in the specimens treated by different laser shock processing (LSP) technologies. A crack generally initiates from the casting micropore. For the well surface strengthened specimens suffered high laser shock intensities, the crack initially grows along one or more of the {111} planes and falls on the edge of the cylindrical specimen. For the poorly strengthened specimens, the final fracture area is usually located inside. |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.sia.cn/handle/173321/20425]  |
| 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. Crack appearance of a laser shock-treated single crystal nickel-base superalloy after isothermal fatigue failure[J]. Surface and Coatings Technology,2017,321:74-80. |
| APA | Lu, G.X.,Liu JD,Qiao HC,Jin T,&Sun XF.(2017).Crack appearance of a laser shock-treated single crystal nickel-base superalloy after isothermal fatigue failure.Surface and Coatings Technology,321,74-80. |
| MLA | Lu, G.X.,et al."Crack appearance of a laser shock-treated single crystal nickel-base superalloy after isothermal fatigue failure".Surface and Coatings Technology 321(2017):74-80. |
入库方式： OAI收割
来源：沈阳自动化研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。