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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:302/50  |  提交时间:2021/08/16
Additive manufacturing  Directed energy deposition  Track morphology  Processing window  Processing parameter  
Numerical study of heat transfer and solute distribution in hybrid laser-MIG welding 期刊论文
INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2020, 卷号: 149, 页码: 12
作者:  Chen XY(陈旭阳);  Yu G(虞钢);  He XL(何秀丽);  Li SX(李少霞);  Li ZY(李志永)
Adobe PDF(4252Kb)  |  收藏  |  浏览/下载:551/117  |  提交时间:2020/03/11
Hybrid laser-MIG welding  Aluminum alloy  Heat transfer  Solute distribution  
基于主成分分析法与逼近理想解法的38MnVS6激光熔覆工艺研究 期刊论文
兵工学报, 2019, 卷号: 40, 期号: 12, 页码: 2537-2544
作者:  赵尧;  虞钢;  何秀丽;  李海明;  李少霞
浏览  |  Adobe PDF(598Kb)  |  收藏  |  浏览/下载:233/57  |  提交时间:2020/03/14
激光熔覆  激光功率  扫描速度  送粉速率  稀释率  主成分分析法  逼近理想解法  
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:481/193  |  提交时间:2019/10/21
Laser additive manufacturing  Solidification  Grain size  Cooling rate  Superalloy  
Numerical simulation of powder transport behavior in laser cladding with coaxial powder feeding 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2015, 卷号: 58, 期号: 10, 页码: 104701
作者:  Liu H(刘昊);  He XL(何秀丽);  Yu G(虞刚);  Wang ZB;  Li SX(李少霞);  Zheng CY(郑彩云);  Ning WJ(宁伟健);  Liu, H (reprint author), China Univ Min & Technol, Sch Mech & Elect Engn, Xuzhou 221116, Peoples R China.
浏览  |  Adobe PDF(2084Kb)  |  收藏  |  浏览/下载:481/143  |  提交时间:2016/01/08
Laser Cladding  Solid-gas Flow  Numerical Simulation  Collision Behavior