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Experimental and numerical study on laser keyhole welding of 42CrMo under air and argon atmosphere 期刊论文
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2017, 卷号: 90, 期号: 9-12, 页码: 3555-3565
Authors:  Hu YW(胡耀武);  He XL(何秀丽);  Yu G(虞钢);  Li SX(李少霞);  Zheng CY(郑彩云);  Ning WJ(宁伟健);  Hu, YW;  He, XL;  Yu, G (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Adv Mfg, Beijing 100190, Peoples R China.
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Laser Welding  Keyhole Welding  Shielding Gas  Fluid Flow  
Laser surface hardening of 42CrMo cast steel for obtaining a wide and uniform hardened layer by shaped beams 期刊论文
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2014, 卷号: 70, 期号: 5-8, 页码: 787-796
Authors:  Sun PP(孙培培);  Li SX(李少霞);  Yu G(虞钢);  He XL(何秀丽);  Zheng CY(郑彩云);  Ning WJ(宁伟健);  Sun, PP (reprint author), Basic Technol Res Ctr, AVIC Engine Estab, Beijing 100028, Peoples R China.
Adobe PDF(956Kb)  |  Favorite  |  View/Download：1006/278  |  Submit date：2014/05/12
Laser Surface Hardening (Lsh)  42crmo Cast Steel  Laser Beam Shaping  Strip Array Spots  
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
Authors:  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)  |  Favorite  |  View/Download：1129/448  |  Submit date：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  
42CrMo激光焊焊缝组织 期刊论文
焊接技术, 2010, 卷号: 39, 期号: 02, 页码: 15-16+20+71
Authors:  庞铭;  谭建松;  王建平;  吴波;  解志民;  胡定云;  郑彩云
Adobe PDF(1037Kb)  |  Favorite  |  View/Download：626/141  |  Submit date：2010/05/03
激光焊接  42crmo  焊缝硬度  组织  
K418与42CrMo异种金属激光焊接接头组织演变规律 会议论文
2009中国功能材料科技与产业高层论坛, 中国江苏镇江, 2009-11-07
Authors:  庞铭;  谭建松;  王建平;  吴波;  解志民;  郑彩云
Adobe PDF(407Kb)  |  Favorite  |  View/Download：728/174  |  Submit date：2010/11/25
激光焊接  K418  42crmo  组织  
激光深熔焊接焊缝形成机制 会议论文
2009中国功能材料科技与产业高层论坛, 中国江苏镇江, 2009-11-07
Authors:  庞铭;  谭建松;  王建平;  吴波;  解志民;  郑彩云
Adobe PDF(273Kb)  |  Favorite  |  View/Download：789/181  |  Submit date：2010/11/25
激光焊接  焊缝形貌  圆弧形  月牙形  
K418与42CrMo异种金属激光焊接接头组织与力学性能 期刊论文
焊接学报, 2008, 卷号: 29, 期号: 2, 页码: 85-88
Authors:  庞铭;  虞钢;  王恒海;  郑彩云
Adobe PDF(645Kb)  |  Favorite  |  View/Download：804/180  |  Submit date：2010/05/03
激光焊接  热影响区  K418  42crmo  组织  
K418与42CrMo异种金属激光焊接缺陷形成机制 会议论文
第十四届全国疲劳与断裂学术会议, 江西井冈山, 2008
Authors:  庞铭;  虞钢;  郑彩云;  宁伟建;  王立新
Adobe PDF(405Kb)  |  Favorite  |  View/Download：765/220  |  Submit date：2009/07/23
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
Authors:  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
View  |  Adobe PDF(1285Kb)  |  Favorite  |  View/Download：1154/259  |  Submit date：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
Authors:  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)  |  Favorite  |  View/Download：1431/564  |  Submit date：2009/08/03
Nickel-based Superalloy  Needle Carbides  Cracks  Aluminum