The stable configurations of vacancy clusters and their effect on neighboring vacancy migration behavior in TiAl
Wang BY(王宝义); Wang, TM; Wang, WJ; Zhang, HT; Wang, BY
刊名RARE METAL MATERIALS AND ENGINEERING
2001
卷号30期号:5页码:326-+
关键词computer simulation intermetallic compound TiAl Vacancy Vacancy cluster migration
学科分类Materials Science; Metallurgy & Metallurgical Engineering
通讯作者Beijing Univ Aeronaut & Astronaut, Res Ctr Mat Phys & Chem, Beijing 100083, Peoples R China ; Lanzhou Univ, Sch Phys Sci & Tech, Dept Mat Sci, Lanzhou 730000, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100083, Peoples R China
文章类型Article
英文摘要The Molecular Dynamics Method with the Finnis-Sinclair many-body potential is used to calculate the formation energies and combination energies of some small vacancy clusters with different configurations in TiAl. The most stable configuration of a vacancy cluster and its effect on vacancy migration nearby the cluster are simulated and discussed. The results show that, in the most stable configuration, each vacancy makes its best endeavor to form nearest neighbor relationship with the other vacancies, and there are anti-site defect nearby the cluster. The atoms nearby the vacancy cluster would move towards the cluster center for bigger cluster, and it seems that there exist interstitials in the vacancy cluster. The existing vacancy cluster as the aggregation center of vacancy has the ability of trapping or absorbing the near vacancy.
类目[WOS]Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
研究领域[WOS]Materials Science ; Metallurgy & Metallurgical Engineering
原文出处查看原文
语种英语
WOS记录号WOS:000171963400002
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/236994
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Wang BY,Wang, TM,Wang, WJ,et al. The stable configurations of vacancy clusters and their effect on neighboring vacancy migration behavior in TiAl[J]. RARE METAL MATERIALS AND ENGINEERING,2001,30(5):326-+.
APA 王宝义,Wang, TM,Wang, WJ,Zhang, HT,&Wang, BY.(2001).The stable configurations of vacancy clusters and their effect on neighboring vacancy migration behavior in TiAl.RARE METAL MATERIALS AND ENGINEERING,30(5),326-+.
MLA 王宝义,et al."The stable configurations of vacancy clusters and their effect on neighboring vacancy migration behavior in TiAl".RARE METAL MATERIALS AND ENGINEERING 30.5(2001):326-+.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
3199.pdf(314KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[王宝义]的文章
[Wang, TM]的文章
[Wang, WJ]的文章
百度学术
百度学术中相似的文章
[王宝义]的文章
[Wang, TM]的文章
[Wang, WJ]的文章
必应学术
必应学术中相似的文章
[王宝义]的文章
[Wang, TM]的文章
[Wang, WJ]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 3199.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

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。