Phase Morphology Evolution of a Single Crystal Nickel-Base Superalloy in the [011] Direction During the Tensile Creep
文献类型：期刊论文
| 作者 | Shui Li1,2,3; Jin Tao2; Tian Sugui3; Hu Zhuangqi2 |
| 刊名 | RARE METAL MATERIALS AND ENGINEERING
 |
| 出版日期 | 2009-05-01 |
| 卷号 | 38期号:5页码:826-829 |
| 关键词 | single crystal nickel base superalloy finite element analysis microstructual evolution creep |
| ISSN号 | 1002-185X |
| 通讯作者 | Shui Li() |
| 英文摘要 | By means of finite elements analysis, an investigation has been made for the directional coarsening manners and evolutional rule of gamma' precipitates in a single crystal nickel-base superalloy with [011] orientation during tensile creep at 980 degrees C and 200 MPa. Results show that the von Mises stress in the matrix channel that is 45 degrees with respect to the loading direction is larger than that in the matrix channel that is parallel to the loading direction when external loads applied along the [011] direction. The strain energy change in two kinds of matrix channel is the driving force for the gamma' directional coarsening, the gamma' phase developed along the [010] and [100] and perpendicular to the [001] orientations, and formed lamellar raft morphology inclined 45 degrees angle to the tensile stress axis. |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000266835500017 |
| 出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH |
| 源URL | [http://ir.imr.ac.cn/handle/321006/97539]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Shui Li |
| 作者单位 | 1.Shenyang Inst Technol, Sch Mat Sci & Engn, Shenyang 110168, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shui Li,Jin Tao,Tian Sugui,et al. Phase Morphology Evolution of a Single Crystal Nickel-Base Superalloy in the [011] Direction During the Tensile Creep[J]. RARE METAL MATERIALS AND ENGINEERING,2009,38(5):826-829. |
| APA | Shui Li,Jin Tao,Tian Sugui,&Hu Zhuangqi.(2009).Phase Morphology Evolution of a Single Crystal Nickel-Base Superalloy in the [011] Direction During the Tensile Creep.RARE METAL MATERIALS AND ENGINEERING,38(5),826-829. |
| MLA | Shui Li,et al."Phase Morphology Evolution of a Single Crystal Nickel-Base Superalloy in the [011] Direction During the Tensile Creep".RARE METAL MATERIALS AND ENGINEERING 38.5(2009):826-829. |
入库方式： OAI收割
来源：金属研究所
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