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The effect of laser surface melting on grain refinement of phase separated Cu-Cr alloy 期刊论文
OPTICS AND LASER TECHNOLOGY, 2019, 卷号: 119, 页码: 10
Authors:  Zhang LT(张犁天);  Yu G(虞钢);  Li SX(李少霞);  He XL(何秀丽);  Jie XY(解晓宇);  Xia CY(夏纯阳);  Ning WJ(宁伟健);  Zheng CY(郑彩云)
View  |  Adobe PDF(4325Kb)  |  Favorite  |  View/Download：446/138  |  Submit date：2019/10/21
Laser surface melting (LSM)  Microstructure  Grain refinement  Liquid phase separation (LPS)  Interruption capability  
Phase separated characteristics affected by cooling rate of immiscible Cu-Cr alloy by laser surface melting 期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 卷号: 772, 页码: 209-217
Authors:  Zhang LT(张犁天);  Yu G(虞钢);  He XL(何秀丽);  Li SX(李少霞);  Ning WJ(宁伟健);  Wang X(王旭)
View  |  Adobe PDF(1332Kb)  |  Favorite  |  View/Download：426/120  |  Submit date：2019/04/11
Cu-Cr immiscible alloy  Liquid phase separation (LPS)  Laser surface melting (LSM)  Microstructure  
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
Authors:  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)
View  |  Adobe PDF(4348Kb)  |  Favorite  |  View/Download：583/125  |  Submit date：2017/12/18
Millisecond Pulsed Laser  Thermal Fatigue  Cast Iron  Crack Evolution  
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
Authors:  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.
View  |  Adobe PDF(2084Kb)  |  Favorite  |  View/Download：545/154  |  Submit date：2016/01/08
Laser Cladding  Solid-gas Flow  Numerical Simulation  Collision Behavior  
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.
View  |  Adobe PDF(956Kb)  |  Favorite  |  View/Download：1007/278  |  Submit date：2014/05/12
Laser Surface Hardening (Lsh)  42crmo Cast Steel  Laser Beam Shaping  Strip Array Spots  
同轴送粉激光熔覆中粉末流对光束能量的衰减作用 期刊论文
中国激光, 2011, 卷号: 38, 期号: 9, 页码: 0903005-1-0903005-6
Authors:  靳绍巍;  何秀丽;  武扬;  宁伟健;  虞钢
Adobe PDF(1064Kb)  |  Favorite  |  View/Download：870/203  |  Submit date：2012/04/01
激光技术  激光熔覆  粉末浓度  能量衰减