帮助 关于我们

返回检索结果

The First-principles Study on the Occupation Behavior and the Ductility Mechanism of Zr in NieNi_3Al System with Lattice Misfit

查看参考文献35篇

文摘 The influence of lattice misfit on the occupation behavior and the ductility effect of Zr in Ni-Ni_3Al alloys were explored. It is found in energy analysis that the preferable site of Zr between Ni sublattice and Al sublattice will change under different lattice misfit, however, the Zr prefers to segregate Ni phase rather than Ni_3Al phase in all lattice misfit range, which makes it impossible for Zr to go into Ni_3Al phase to occupy Al sublattice in Ni-Ni_3Al system. Bond order (BO) analysis shows that the localized ductility effect of Zr differs in different region, and the comparison between Zr-free and Zr-doped BO analysis successfully explain the mechanism of the embrittlement of Ni-Ni_3Al alloys and the ductility effect of Zr.
来源 Journal of Materials Science & Technology ,2014,30(5):517-522 【核心库】
DOI 10.1016/j.jmst.2014.03.018
关键词 Zirconium ; Lattice misfit ; Occupation behavior ; Ductility ; Embrittlement
地址

1. Institute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma’anshan, 243002  

2. Institute of Metal Research, Chinese Academy of Sciences, Shenyang National Laboratory for Materials Science, Shenyang, 110016  

3. College of Physics Science and Technology, Shenyang Normal University, Shenyang, 110034

语种 英文
文献类型 研究性论文
ISSN 1005-0302
学科 金属学与金属工艺
基金 support from the National Natural Science Foundation of China
文献收藏号 CSCD:5148741

参考文献 共 35 共2页

1.  George E P. Scripta Metall. Mater,1992,27:365-370 被引 13 次    
2.  George E P. Scripta Metall. Mater,1993,28:857-862 被引 9 次    
3.  Guo J T. The Minerals,1992:805 被引 1 次    
4.  Chang T T. J. Alloy. Compd,1996,243:217-223 被引 1 次    
5.  Lee D B. Mater. Sci. Eng. A,2004,374:217-223 被引 15 次    
6.  Ball J. Intermetallics,1995,3:209-219 被引 1 次    
7.  Li Y F. Mater. Lett,2004,58:1853-1856 被引 7 次    
8.  Motejadded H B. Dissolution Mechanism of a Zr Rich Structure in a Ni_3Al Base Alloy. J. Mater. Sci. Technol,2011,27:885-892 被引 1 次    
9.  Li Y F. Influence of recrystallization and environment on tensile behavior of cold-rolled Ni3Al(Zr) alloys. Trans. Nonferrous Met. Soc,2006,16:368-375 被引 3 次    
10.  Kim D E. Intermetallics,2010,18:1163-1171 被引 11 次    
11.  Kim D E. Acta Mater,2012,60:1846-1856 被引 3 次    
12.  Wu Y X. J. Mater. Sci. Technol,2008,24:165-171 被引 3 次    
13.  Thompson A W. Metall. Trans. A,1975,6:1431-1442 被引 11 次    
14.  Thompson A W. Acta Metall,1982,30:2197-2203 被引 9 次    
15.  Shollock B A. Scripta Mater,1997,36:1471-1478 被引 3 次    
16.  Mitarai Y Y. Metall. Mater. Trans. A,1998,29:537-549 被引 18 次    
17.  Peng P. J. Mater. Sci,2004,39:3957-3963 被引 5 次    
18.  Wu Y X. Acta Mater,2007,55:4845-4852 被引 10 次    
19.  Ellis D E. Phys. Rev. B,1970,2:2887-2898 被引 33 次    
20.  Ellis D E. Phys. Rev. B,1979,20:1198-1207 被引 4 次    
引证文献 1 篇

1 陈律 W元素对γ-Ni/γ'-Ni_3Al相界断裂功影响的理论计算 兵器材料科学与工程,2020,43(4):99-103
被引 0 次

显示所有1篇文献

论文科学数据集
PlumX Metrics
相关文献

 作者相关
 关键词相关
 参考文献相关

版权所有 ©2008 中国科学院文献情报中心 制作维护：中国科学院文献情报中心
地址：北京中关村北四环西路33号 邮政编码：100190 联系电话：(010)82627496 E-mail:cscd@mail.las.ac.cn 京ICP备05002861号-4 | 京公网安备11010802043238号