IMECH-IR  > 力学所知识产出(1956-2008)
液体金属脆机理研究
周国辉; 刘晓敏; 赵滨; 乔利杰; 褚武扬; 陈难先; 周富信
Source Publication中国科学. E辑, 技术科学
1999-04-15
Volume29Issue:2Pages:97
ISSN1006-9275
Abstract从实验和计算两个角度研究液体金属脆机理。利用第一原理和陈难先三维晶格反演方法获得Al-Ga和Ga-Ga有效对势。运用分子动力学研究液态金属吸附对位错发射的影响。结果表明:液体金属吸附后能促进位错的发射、增殖和运动;当吸附促进位错发射和运动达到临界状态时,脆性微裂纹就在原裂纹顶端或在无位错区中形核并解理扩展。
Keyword分子动力学 应力强度因子 Ga 液体金属脆 Tem
Indexed ByCSCD
Language中文
Funding Organization国家自然科学基金资助项目!(批准号 :5 96 710 42 ,19891180 ,5 972 5 10 4)
CSCD IDCSCD:491979
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/42370
Collection力学所知识产出(1956-2008)
Corresponding Author周国辉
Recommended Citation
GB/T 7714
周国辉,刘晓敏,赵滨,等. 液体金属脆机理研究[J]. 中国科学. E辑, 技术科学,1999,29(2):97.
APA 周国辉.,刘晓敏.,赵滨.,乔利杰.,褚武扬.,...&周富信.(1999).液体金属脆机理研究.中国科学. E辑, 技术科学,29(2),97.
MLA 周国辉,et al."液体金属脆机理研究".中国科学. E辑, 技术科学 29.2(1999):97.
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