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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：822/189  |  提交时间：2009/08/03
Binary-phase Gratings  Beam Shaping  Diffraction  Laser Surface Modification  Ductile Iron  Elements  Design  
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  
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：765/284  |  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：1130/411  |  提交时间：2009/08/03
Laser Processing  Metals And Alloys  Full Penetration Welding  Microstructure  Mechanical Properties  Tensile Properties  Aluminum-alloys  Joints  
Formation Mechanism of Cracks in Saturated Sand 期刊论文
Acta Mechanica Sinica, 2006, 卷号: 22, 期号: 4, 页码: 377-383
作者:  Lu XB(鲁晓兵);  Zheng ZM(郑哲敏);  Wu YR;  Lu, XB (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
Adobe PDF(201Kb)  |  收藏  |  浏览/下载：671/188  |  提交时间：2007/06/15
Liquefaction and Displacement of Saturated Sand Under Vertical Vibration Loading 期刊论文
Acta Mechanica Sinica, 2004, 卷号: 20, 期号: 1, 页码: 96-105
作者:  Lu XB(鲁晓兵);  Tan QM(谈庆明);  Zheng ZM(郑哲敏);  Yu SB(俞善炳);  Cui P(崔鹏);  Lu, XB (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
Adobe PDF(640Kb)  |  收藏  |  浏览/下载：720/153  |  提交时间：2007/06/15