STRUCTURE EVOLUTION IN DIRECTIONALLY SOLIDIFIED BICRYSTALS OF NICKEL BASE SUPERALLOYS
文献类型:期刊论文
作者 | Zhou Yizhou; Jin Tao; Sun Xiaofeng |
刊名 | ACTA METALLURGICA SINICA
![]() |
出版日期 | 2010-11-11 |
卷号 | 46期号:11页码:1327-1334 |
关键词 | superalloy directional solidification dendrite growth competitive grain growth |
ISSN号 | 0412-1961 |
DOI | 10.3724/SP.J.1037.2010.00280 |
通讯作者 | Zhou Yizhou(yzzhou@imr.ac.cn) |
英文摘要 | Bicrystal samples of Ni base superalloy IN792 were produced to study the structure evolution in directional solidification process. In the case of converging grains, the misaligned dendrites were able to block the better aligned dendrites at the grain boundary. The dendrite blocking leaded to inclination of the grain boundary from the misaligned grain to the better aligned grain. Thus, the better aligned grain was overgrown by the misaligned grain. In the case of diverging grains, dendrite development at the grain boundary leaded to inclination of the grain boundary from the better aligned grain to the misaligned grain. Consequently, the better aligned grain overgrew the misaligned grain. |
WOS研究方向 | Metallurgy & Metallurgical Engineering |
语种 | 英语 |
WOS记录号 | WOS:000291336800005 |
出版者 | SCIENCE CHINA PRESS |
源URL | [http://ir.imr.ac.cn/handle/321006/101740] ![]() |
专题 | 金属研究所_中国科学院金属研究所 |
通讯作者 | Zhou Yizhou |
作者单位 | Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
推荐引用方式 GB/T 7714 | Zhou Yizhou,Jin Tao,Sun Xiaofeng. STRUCTURE EVOLUTION IN DIRECTIONALLY SOLIDIFIED BICRYSTALS OF NICKEL BASE SUPERALLOYS[J]. ACTA METALLURGICA SINICA,2010,46(11):1327-1334. |
APA | Zhou Yizhou,Jin Tao,&Sun Xiaofeng.(2010).STRUCTURE EVOLUTION IN DIRECTIONALLY SOLIDIFIED BICRYSTALS OF NICKEL BASE SUPERALLOYS.ACTA METALLURGICA SINICA,46(11),1327-1334. |
MLA | Zhou Yizhou,et al."STRUCTURE EVOLUTION IN DIRECTIONALLY SOLIDIFIED BICRYSTALS OF NICKEL BASE SUPERALLOYS".ACTA METALLURGICA SINICA 46.11(2010):1327-1334. |
入库方式: OAI收割
来源:金属研究所
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。