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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：824/189  |  提交时间：2009/08/03
Binary-phase Gratings  Beam Shaping  Diffraction  Laser Surface Modification  Ductile Iron  Elements  Design  
Thermal fatigue on pistons induced by shaped high power laser. Part II: Design of spatial intensity distribution via numerical simulation 期刊论文
International Journal of Heat and Mass Transfer, 2008, 卷号: 51, 期号: 3-4, 页码: 768-778
作者:  Song HW(宋宏伟);  Yu G(虞钢);  Kaplan Alexander FH;  Tan JS;  Yu XL;  Song, HW (reprint author), Chinese Acad Sci, Inst Mech, Lab Laser Intelligent Mfg, Beijing 100080, Peoples R China.
Adobe PDF(3174Kb)  |  收藏  |  浏览/下载：909/170  |  提交时间：2009/08/03
High Power Laser  Beam Shaping  Temperature Field  Thermal Fatigue  Finite Element  
Research on laser welding of cast Ni-based superalloy K418 turbo disk and alloy steel 42CrMo shaft 期刊论文
Journal of Alloys and Compounds, 2008, 卷号: 453, 期号: 1-2, 页码: 371-378
作者:  Liu XB(刘秀波);  Yu G(虞钢);  Guo J(郭建);  Gu YJ(谷亦杰);  Pang M(庞铭);  Zheng CY(郑彩云);  Wang HH(王恒海);  Yu G
浏览  |  Adobe PDF(1285Kb)  |  收藏  |  浏览/下载：1095/245  |  提交时间：2009/08/03
Laser Welding  Welded Seam  Microstructure  Mechanical Properties  Nd-yag Laser  Tensile Properties  Microstructure  Aluminum  
Microstructure Study Of Laser Welding Cast Nickel-Based Superalloy K418 期刊论文
Journal of Materials Processing Technology, 2008, 卷号: 207, 期号: 1-3, 页码: 271-275
作者:  Pang M(庞铭);  Yu G(虞钢);  Wang HH(王恒海);  Zheng CY(郑彩云);  Yu, G (reprint author), Chinese Acad Sci, Inst Mech, Lab Laser Intelligent Mfg, 15 Beisihuanxi Rd, Beijing 100080, Peoples R China.
Adobe PDF(1007Kb)  |  收藏  |  浏览/下载：1373/554  |  提交时间：2009/08/03
Nickel-based Superalloy  Needle Carbides  Cracks  Aluminum  
Thermal fatigue on pistons induced by shaped high power laser. Part I: Experimental study of transient temperature field and temperature oscillation 期刊论文
International Journal of Heat and Mass Transfer, 2008, 卷号: 51, 期号: 3-4, 页码: 757-767
作者:  Song HW(宋宏伟);  Yu G(虞钢);  Tan JS;  Zhou L(周良);  Yu XL;  Song, HW (reprint author), Chinese Acad Sci, Inst Mech, Lab Laser Intelligent Mfg, Beijing 100080, Peoples R China.
Adobe PDF(2789Kb)  |  收藏  |  浏览/下载：880/230  |  提交时间：2009/08/03
Thermal Fatigue  Temperature Field  Shaped High Power Laser  Hcf  Thermal Shock  Barrier Coatings  Yag-laser  Behavior  
Transmission Electron Microscopy Characterization of Laser Welding Cast Ni-Based Superalloy K418 Turbo Disk And Alloy Steel 42Crmo Shaft 期刊论文
Journal of Alloys and Compounds, 2008, 卷号: 461, 期号: 1-2, 页码: 648-653
作者:  Liu XB(刘秀波);  Pang M(庞铭);  Guo J(郭建);  Yu G(虞钢);  Yu, G (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, 15 Beisihuanxi Rd, Beijing 100080, Peoples R China.
Adobe PDF(1177Kb)  |  收藏  |  浏览/下载：738/199  |  提交时间：2009/08/03
Laser Welding  Microstructure Characterization  Transmission Electron Microscopy  Nd-yag Laser  Tensile Properties  Laves Phase  Aluminum  Zone  
Quasi-Dammann Grating With Proportional Intensity Array Spots 期刊论文
Optics Letters, 2008, 卷号: 33, 期号: 18, 页码: 2023-2025
作者:  Li SX(李少霞);  Yu G(虞钢);  Zheng CY(郑彩云);  Tan QF;  Yu, G (reprint author), Chinese Acad Sci, Inst Mech, Lab Laser Intelligent Mfg, 15 Beisihuanxi Rd, Beijing 100080, Peoples R China.
Adobe PDF(306Kb)  |  收藏  |  浏览/下载：1989/937  |  提交时间：2009/08/03
Design  Optics  
Characteristics of deep penetration laser welding of dissimilar metal Ni-based cast superalloy K418 and alloy steel 42CrMo 期刊论文
Optics and Lasers in Engineering, 2007, 卷号: 45, 期号: 9, 页码: 929-934
作者:  Liu XB(刘秀波);  Pang M(庞铭);  Zhang ZG;  Ning WJ(宁伟健);  Zheng CY(郑彩云);  Yu G(虞钢);  Yu, G (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, 15 Beisihuanxi Rd, Beijing 100080, Peoples R China.
Adobe PDF(237Kb)  |  收藏  |  浏览/下载：769/286  |  提交时间：2009/08/03
Laser Processing  Metals And Alloys  Welded Seam  Nd-yag Laser  Aluminum  
Dissimilar autogenous full penetration welding of superalloy K418 and 42CrMo steel by a high power CWNd : YAG laser 期刊论文
Applied Surface Science, 2007, 卷号: 253, 期号: 17, 页码: 7281-7289
作者:  Liu XB(刘秀波);  Yu G(虞钢);  Pang M(庞铭);  Fan JW;  Wang HH(王恒海);  Zheng CY(郑彩云);  Yu, G (reprint author), Chinese Acad Sci, Inst Mech, Lab Laser Intelligent Mfg, 15 Beisihuanxi Rd, Beijing 100080, Peoples R China.
Adobe PDF(887Kb)  |  收藏  |  浏览/下载：1132/412  |  提交时间：2009/08/03
Laser Processing  Metals And Alloys  Full Penetration Welding  Microstructure  Mechanical Properties  Tensile Properties  Aluminum-alloys  Joints  
Analysis of Laser Surface Hardened Layers of Automobile Engine Cylinder Liner 期刊论文
Journal of Iron and Steel Research International, 2007, 卷号: 14, 期号: 1, 页码: 42-46
作者:  Liu XB(刘秀波);  Yu G(虞钢);  Guo J(郭建);  Liu, XB (reprint author), Chinese Acad Sci, Inst Mech, Lab Laser Intelligent Mfg, Beijing 100080, Peoples R China.
Adobe PDF(298Kb)  |  收藏  |  浏览/下载：569/149  |  提交时间：2007/06/15