IMECH-IR  > 先进制造工艺力学实验室

Browse/Search Results:  1-6 of 6 Help

Filters                    
Selected(0)Clear Items/Page:    Sort:
Driving mechanism of keyhole evolution during multi-pulse drilling with a millisecond laser 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2019, 卷号: 62, 期号: 10, 页码: 7
Authors:  Zhang Y(张越);  Yu G(虞钢);  He XL(何秀丽);  Li SX(李少霞);  Ning WJ(宁伟健)
View  |  Adobe PDF(896Kb)  |  Favorite  |  View/Download:112/27  |  Submit date:2019/10/21
multi-pulse laser drilling  melt ejection  vaporization  keyhole evolution  driving mechanism  
Experimental and numerical study of thermal fatigue behavior under variable amplitude induced by pulsed laser 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2018, 卷号: 61, 期号: 10, 页码: 104621
Authors:  Pan SN(潘斯宁);  Yu G(虞钢);  He XL(何秀丽);  Li SX(李少霞);  Chen R(陈茹)
View  |  Adobe PDF(569Kb)  |  Favorite  |  View/Download:187/75  |  Submit date:2018/10/30
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:187/49  |  Submit date:2016/01/08
Laser Cladding  Solid-gas Flow  Numerical Simulation  Collision Behavior  
Single-row laser beam with energy strengthened ends for continuous scanning laser surface hardening of large metal components 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2013, 卷号: 56, 期号: 6, 页码: 1074-1078
Authors:  Li SX(李少霞);  Yu G(虞钢);  Zhang JC;  Tan QF;  Xu NH;  Sun PP(孙培培);  Zheng CY(郑彩云);  Tan QiaoFeng
Adobe PDF(649Kb)  |  Favorite  |  View/Download:947/277  |  Submit date:2013/06/13
Binary Grating  Beam Shaping  Laser Surface Hardening  Diffraction  
Nonholonomic motion planning for a free-falling cat using spline approximation 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2012, 卷号: 55, 期号: 11, 页码: 2100-2105
Authors:  Ge XS(戈新生);  Guo ZX(郭正雄);  Ge, XS;  Beijing Informat Sci & Technol Univ, Coll Mech & Elect Engn, Beijing 100192, Peoples R China.
Adobe PDF(771Kb)  |  Favorite  |  View/Download:649/193  |  Submit date:2013/01/18
Falling Cat  Nonholonomic Constraint  Motion Planning  Spline Approximation  Particle Swarm Optimization  Systems  
Numerical study of thermal history in laser aided direct metal deposition process 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2012, 卷号: 55, 期号: 8, 页码: 1431-1438
Authors:  Zhang YJ(张永杰);  Yu G(虞钢);  He XL(何秀丽);  Yu, G;  Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Adobe PDF(894Kb)  |  Favorite  |  View/Download:806/247  |  Submit date:2013/01/18
Laser-aided Direct Metal Deposition  Finite Element Modeling  Thermal History  Microstructural Evolution  Powder Deposition  Steel  Components  Simulation  Lens