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Effects of laser power density on static and dynamic mechanical properties of dissimilar stainless steel welded joints 期刊论文
ACTA MECHANICA SINICA, 2012, 卷号: 28, 期号: 5, 页码: 1334-1339
作者:  Wei YP(魏延鹏);  Li MH;  Yu G(虞钢);  Wu XQ(吴先前);  Huang CG(黄晨光);  Duan ZP(段祝平);  Wei, YP;  Chinese Acad Sci, Inst Mech, Key Lab Hydrodynam & Ocean Engn, Beijing 100190, Peoples R China.
Adobe PDF(3922Kb)  |  收藏  |  浏览/下载:1090/221  |  提交时间:2013/01/18
Laser Welding  Dynamic Mechanics  Strain Rate  Power Density  Industry  Sheets  
Crack patterns corresponding to the residual strength plateau of ceramics subjected to thermal shock 期刊论文
ACTA MECHANICA SINICA, 2012, 卷号: 28, 期号: 3, 页码: 670-674
作者:  Hou HL;  Wu XF;  Yan P;  Song F(宋凡);  Li J;  Jiang CP;  Jiang, CP;  Beihang Univ, Sch Aeronaut Sci & Engn, Beijing 100191, Peoples R China.
Adobe PDF(333Kb)  |  收藏  |  浏览/下载:747/225  |  提交时间:2013/01/18
Ceramics  Thermal Shock  Crack Patterns  Residual Strength  Stress Intensity Factor  Functionally Graded Ceramics  Propagation  Behavior  Fracture  
异种不锈钢激光焊缝材料的动态本构关系 期刊论文
爆炸与冲击, 2011, 卷号: 31, 期号: 5, 页码: 455-462
作者:  魏延鹏;  吴先前;  虞钢;  段祝平
Adobe PDF(935Kb)  |  收藏  |  浏览/下载:843/182  |  提交时间:2012/04/01
固体力学  Johnson-cook本构方程  Shtb  焊缝材料  
A Scaled Underwater Launch System Accomplished by Stress Wave Propagation Technique 期刊论文
Chinese Physics Letters, 2011, 卷号: 28, 期号: 2, 页码: 24601
作者:  Wei YP(魏延鹏);  Wang YW(王一伟);  Fang X(方新);  Huang CG(黄晨光);  Duan ZP(段祝平);  Wei, YP (reprint author), Chinese Acad Sci, Key Lab Hydrodynam & Ocean Engn, Inst Mech, Beijing 100190, Peoples R China
Adobe PDF(873Kb)  |  收藏  |  浏览/下载:867/284  |  提交时间:2012/04/01
Full Cavitation Model