纳米多晶铜的超塑性变形机理的分子动力学探讨∗OA北大核心CSCDCSTPCD
Sup erplastic deformation mechanism of nano crystalline copp er：a molecular dynamics study
In the process of the generation of jet formed by the shaped charge explosive compression, the grain of the metal liner is refined from 30–80 µm down to sub-micron or nanometer level. There is a strong scientific significance for studying the mechanism of grain refinement and dynamic superplastic deformation at a micro level. The main contents of this study are as follows. Firstly, the models of nanocrystalline copper with the grain sizes of 7.17, 9.11, 12.5…查看全部>>
闻鹏;陶钢;任保祥;裴政
南京理工大学能源与动力工程学院，南京 210094南京理工大学能源与动力工程学院，南京 210094南京理工大学能源与动力工程学院，南京 210094中国兵器工业集团第52研究所烟台分所，烟台 264003
分子动力学动态超塑性变形机理单轴拉伸反常Hall-Petch关系
molecular dynamics simulationdynamic superplastic deformation mechanismuniaxial tensionreverse Hall-Petch relationship
《物理学报》 2015 (12)
1-9,9
江苏省普通高校研究生科研创新计划(批准号：KYLZ_0325)资助的课题.* Project supported by the Research and Innovation Program for Postgraduate of the Higher Education Institution of Jiangsu Province, China (Grant No. KYLZ_0325)
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