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Process maps and optimal processing windows based on three-dimensional morphological characteristics in laser directed energy deposition of Ni-based alloy 期刊论文
OPTICS AND LASER TECHNOLOGY, 2021, 卷号: 142, 页码: 13
作者:  Shao JY(邵佳昀);  Yu G(虞钢);  He XL(何秀丽);  Li SX(李少霞);  Li ZX(李梓洵);  Wang X
Adobe PDF(21846Kb)  |  收藏  |  浏览/下载：299/50  |  提交时间：2021/08/16
Additive manufacturing  Directed energy deposition  Track morphology  Processing window  Processing parameter  
Analysis of surface tension driven flow and solidification behavior in laser linear welding of stainless steel 期刊论文
OPTICS AND LASER TECHNOLOGY, 2020, 卷号: 123, 页码: 11
作者:  Li ZY(李志永);  Yu G(虞钢);  He XL(何秀丽);  Li SX(李少霞);  Tian CX(田崇鑫);  Dong BX
Adobe PDF(4162Kb)  |  收藏  |  浏览/下载：458/142  |  提交时间：2020/03/11
Surface tension  Driving force  Fluid flow  Solidification behavior  Additive manufacturing  
Grain Refinement of Hypereutectic Immiscible Cu-50Cr Alloy during Rapid Melting and Solidification Induced by High Power Density Laser Beams 期刊论文
METALS, 2019, 卷号: 9, 期号: 5, 页码: 19
作者:  Zhang LT(张犁天);  Yu G(虞钢);  Tian CX(田崇鑫);  He XL(何秀丽);  Li SX(李少霞)
浏览  |  Adobe PDF(5098Kb)  |  收藏  |  浏览/下载：327/123  |  提交时间：2019/10/14
Cu-Cr immiscible alloy  laser surface melting (LSM)  liquid phase separation (LPS)  grain refinement  rapid solidification  interruption capability  
Effect of droplet impact on molten pool dynamics in hybrid laser-MIG welding of aluminum alloy 期刊论文
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2018, 卷号: 96, 期号: 2018-01-04, 页码: 209-222
作者:  Chen XY(陈旭阳);  Yu G(虞钢);  He XL(何秀丽);  Li SX(李少霞);  Miao HB(苗海宾)
浏览  |  Adobe PDF(4943Kb)  |  收藏  |  浏览/下载：400/160  |  提交时间：2018/10/30
Droplet impact  Hybrid laser-MIG welding  Aluminum alloy  Molten pool dynamics  Simulation  
Application of millisecond pulsed laser for thermal fatigue property evaluation 期刊论文
OPTICS AND LASER TECHNOLOGY, 2018, 卷号: 99, 页码: 382-391
作者:  Pan SN(潘斯宁);  Yu G(虞钢);  Li SX(李少霞);  He XL(何秀丽);  Xia CY(夏春阳);  Ning WJ(宁伟健);  Zheng CY(郑彩云)
浏览  |  Adobe PDF(4348Kb)  |  收藏  |  浏览/下载：561/120  |  提交时间：2017/12/18
Millisecond Pulsed Laser  Thermal Fatigue  Cast Iron  Crack Evolution  
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
作者:  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.
浏览  |  Adobe PDF(2690Kb)  |  收藏  |  浏览/下载：418/144  |  提交时间：2017/07/24
Laser Welding  Keyhole Welding  Shielding Gas  Fluid Flow