Growth twins of R phase in the high Mo-containing nickel-base single crystal superalloy
文献类型：期刊论文
| 作者 | Ma, Shiyu1,4; Zhang, Jianxin4; Li, Pan4; Zhang, Youjian4; Jin, Huixin4; Zhang, Wenyang4; Li, Xueqiao5; Mao, Shengcheng5; Liu, Jide2; Wang, Xinguang2 |
| 刊名 | MATERIALS RESEARCH EXPRESS
 |
| 出版日期 | 2018-12-01 |
| 卷号 | 5期号:12页码:6 |
| 关键词 | nickel-base single crystal superalloys R phase growth twins microstructure |
| ISSN号 | 2053-1591 |
| DOI | 10.1088/2053-1591/aae251 |
| 通讯作者 | Zhang, Jianxin(jianxin@sdu.edu.cn) |
| 英文摘要 | The topological close packing phases in nickel-base single crystal superalloy aged at 1100 degrees C for 1000 h was investigated by the spherical aberration-corrected transmission electron microscope. There are R phases precipitated in the matrix, with the hexagonal lattice parameter as a = b = 11.154 angstrom, c = 17.782 angstrom. There are lamellar contrasts at the tip of the R phase, which were recognized to be {1-10-1} < 01-1-1 > type growth twins. TheHRTEMresults confirm that the formation of growth twins in R phase can release misfit stress to coordinate the distorted relationship between the R phase and the matrix. |
| 资助项目 | National Natural Science Foundation of China[51771102] ; National Natural Science Foundation of China[51271097] ; National Natural Science Foundation of China[51471098] ; National Natural Science Foundation of China[51871221] ; National Natural Science Foundation of China[51601192] ; National Natural Science Foundation of China[51671188] |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000445948100003 |
| 出版者 | IOP PUBLISHING LTD |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/129584]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhang, Jianxin |
| 作者单位 | 1.Hangzhou Dianzi Univ, Coll Mat & Environm Engn, Hangzhou 310018, Zhejiang, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 3.Wecash Technol Co, Beijing 100125, Peoples R China 4.Shandong Univ, Minist Educ, Key Lab Liquid Solid Struct Evolut & Proc Mat, Jinan 250061, Shandong, Peoples R China 5.Beijing Univ Technol, Beijing Key Lab Microstruct & Property Adv Mat, Beijing 100024, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, Shiyu,Zhang, Jianxin,Li, Pan,et al. Growth twins of R phase in the high Mo-containing nickel-base single crystal superalloy[J]. MATERIALS RESEARCH EXPRESS,2018,5(12):6. |
| APA | Ma, Shiyu.,Zhang, Jianxin.,Li, Pan.,Zhang, Youjian.,Jin, Huixin.,...&Ni, Wei.(2018).Growth twins of R phase in the high Mo-containing nickel-base single crystal superalloy.MATERIALS RESEARCH EXPRESS,5(12),6. |
| MLA | Ma, Shiyu,et al."Growth twins of R phase in the high Mo-containing nickel-base single crystal superalloy".MATERIALS RESEARCH EXPRESS 5.12(2018):6. |
入库方式： OAI收割
来源：金属研究所
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