CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
A double species model for study of relaxation of impure Ni3Al grain boundaries
Alternative Titlemannual of IR1
Zheng, LP(郑里平); Ma, YG(马余刚); Han, JG(韩家广); Li, DX; Zhang, XR; Han, JG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, POB 800-204, Shanghai 201800, Peoples R China
2004
Source PublicationPHYSICS LETTERS A
ISSN0375-9601
Volume324Issue:40577Pages:211
AbstractBased on the Monte Carlo simulation conjoined with the embedded atom method (EAM) potentials, the double species model is established to study relaxation of impure Ni3Al grain boundaries. The present double species model suggests that the impure atoms are not only segregating species but also inducing species. The present model also suggests that study of combination of the positive (the impure atoms induce Ni atoms to substitute into Al sites) and the negative (the impure atoms substitute into Ni sites) bulk effects of impure atoms is available, in order to understand dependence of the cohesion of the impure Ni3Al grain boundary (or the Ni enrichment at the impure Ni3Al grain boundary) on the bulk concentration of impure atoms. The double species model is clarified in comparison between the Ni3Al-B and the Ni3Al-Mg systems. (C) 2004 Elsevier B.V. All rights reserved.
Subject AreaChemistry
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000220838300017
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8000
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorHan, JG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, POB 800-204, Shanghai 201800, Peoples R China
Recommended Citation
GB/T 7714
Zheng, LP,Ma, YG,Han, JG,et al. A double species model for study of relaxation of impure Ni3Al grain boundaries[J]. PHYSICS LETTERS A,2004,324(40577):211.
APA Zheng, LP,Ma, YG,Han, JG,Li, DX,Zhang, XR,&Han, JG .(2004).A double species model for study of relaxation of impure Ni3Al grain boundaries.PHYSICS LETTERS A,324(40577),211.
MLA Zheng, LP,et al."A double species model for study of relaxation of impure Ni3Al grain boundaries".PHYSICS LETTERS A 324.40577(2004):211.
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