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Grain size evolution under different cooling rate in laser additive manufacturing of superalloy 期刊论文
OPTICS AND LASER TECHNOLOGY, 2019, 卷号: 119, 页码: 10
作者:  Shao JY(邵佳昀);  Yu G(虞钢);  He XL(何秀丽);  Li SX(李少霞);  Chen R(陈茹);  Zhao Y(赵尧)
浏览  |  Adobe PDF(3075Kb)  |  收藏  |  浏览/下载：477/191  |  提交时间：2019/10/21
Laser additive manufacturing  Solidification  Grain size  Cooling rate  Superalloy  
Heat and mass transfer in laser dissimilar welding of stainless steel and nickel 期刊论文
APPLIED SURFACE SCIENCE, 2012, 卷号: 258, 期号: 15, 页码: 5914-5922
作者:  Hu YW(胡耀武);  He XL(何秀丽);  Yu G(虞钢);  Ge ZF(葛志福);  Zheng CY(郑彩云);  Ning WJ(宁伟健);  He, XL;  Chinese Acad Sci, Inst Mech, Key Lab Mech Adv Mfg, Beijing 100190, Peoples R China.
Adobe PDF(1817Kb)  |  收藏  |  浏览/下载：1096/432  |  提交时间：2013/01/18
Laser Dissimilar Welding  Heat Transfer  Mass Transfer  Fluid Flow  Metal Composition Change  Surface-active Element  Pool Development  Phase-change  Molten Pool  Marangoni Flow  Transport  Solidification  Convection  Momentum  
Quasi-Dammann grating with proportional intensity of array spots for surface hardening of metal 期刊论文
Science China-Physics Mechanics & Astronomy, 2011, 卷号: 54, 期号: 1, 页码: 79-83
作者:  Li SX(李少霞);  Tan QF;  Yu G(虞钢);  Wang HH(王恒海);  Jin GF;  Yu, G (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Adv Mfg, Beijing 100190, Peoples R China
Adobe PDF(744Kb)  |  收藏  |  浏览/下载：920/279  |  提交时间：2012/04/01
Quasi Dammann Grating  Beam Shaping  Laser Surface Hardening  Diffraction  Ductile Iron  Phase  
Numerical simulation of thermal loading produced by shaped high power laser onto engine parts 期刊论文
Applied Thermal Engineering, 2010, 卷号: 30, 期号: 6-7, 页码: 553-560
作者:  Song HW(宋宏伟);  Li SX(李少霞);  Zhang L(张良);  Yu G(虞钢);  Zhou L;  Tan JS;  Song HW
Adobe PDF(1228Kb)  |  收藏  |  浏览/下载：984/255  |  提交时间：2011/03/01
High-power laser beam shaping by inseparable two-dimensional binary-phase gratings for surface modification of stamping dies 期刊论文
Optics and Lasers in Engineering, 2008, 卷号: 46, 期号: 7, 页码: 508-513
作者:  Li SX(李少霞);  Yu G(虞钢);  Zheng CY(郑彩云);  Liu XB(刘秀波)
浏览  |  Adobe PDF(1343Kb)  |  收藏  |  浏览/下载：825/189  |  提交时间：2009/08/03
Binary-phase Gratings  Beam Shaping  Diffraction  Laser Surface Modification  Ductile Iron  Elements  Design  
A Numerical Model of Rapid Solidification Processing of Ni-Al Alloy in Planar Flow Casting 期刊论文
ISIN International, 2003, 卷号: 43, 期号: 8, 页码: 1200-1205
作者:  Ba FH(巴发海);  Yu G(虞钢);  Shen NF(沈宁福);  Ba, FH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
Adobe PDF(180Kb)  |  收藏  |  浏览/下载：605/209  |  提交时间：2007/06/15