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Sulfur-induced transitions of thermal behavior and flow dynamics in laser powder bed fusion of 316L powders 期刊论文
THERMAL SCIENCE AND ENGINEERING PROGRESS, 2023, 卷号: 45, 页码: 21
作者:  Li ZY(李志永);  He XL(何秀丽);  Li SX(李少霞);  Kan, Xinfeng;  Yin, Yanjun;  Yu G(虞钢)
Adobe PDF(35300Kb)  |  收藏  |  浏览/下载：65/2  |  提交时间：2024/01/02
Melt pool dynamics  Thermal behavior  Fluid flow  Surface-active element  Laser powder bed fusion  3D printing and additive manufacturing  
Vapor-induced flow and its impact on powder entrainment in laser powder bed fusion 期刊论文
MATERIALS TODAY COMMUNICATIONS, 2023, 卷号: 36, 页码: 106669
作者:  Li ZY(李志永);  Yu G(虞钢);  He XL(何秀丽);  Gan, Zhengtao;  Liu, WingKam
Adobe PDF(8656Kb)  |  收藏  |  浏览/下载：34/0  |  提交时间：2023/09/05
Numerical modeling  Powder spattering and denudation  3D printing and additive manufacturing  Vapor plume flow  Vapor-induced gas flow  
Powder-flow behavior and process mechanism in laser directed energy deposition based on determined restitution coefficient from inverse modeling 期刊论文
POWDER TECHNOLOGY, 2022, 卷号: 402, 页码: 14
作者:  Bian YH(边艳华);  He XL(何秀丽);  Yu G(虞钢);  Li SX(李少霞);  Tian CX(田崇鑫);  Li ZY(李志永);  Zhang YM(张艳梅);  Liu JM
Adobe PDF(5331Kb)  |  收藏  |  浏览/下载：128/31  |  提交时间：2022/12/26
Laser directed energy deposition  Computational fluid dynamics  Powder-flow behavior  Restitution coefficient  Inverse modeling  
Microstructural and Mechanical Properties of a NiCoCrAlY Coating Prepared by Laser Cladding on a Compacted Graphite Cast Iron Surface 期刊论文
LASERS IN ENGINEERING, 2017, 卷号: 37, 期号: 4-6, 页码: 273-289
作者:  Liu, H.;  Yu G(虞钢);  He XL(何秀丽);  Yang, H. F.;  Han, Z. T.;  Yang, HF (reprint author), China Univ Min & Technol, Sch Mech & Elect Engn, Xuzhou 221116, Jiangsu, Peoples R China.
Adobe PDF(2069Kb)  |  收藏  |  浏览/下载：309/21  |  提交时间：2017/11/29
Nd:Yag Laser  Compacted Graphite Cast Iron (Cgci)  Nicocraly Powder  Laser Cladding  Columnar Ctystal Growth  Boa Rang Interface  Microhardness  Powder Feed Rate  
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
作者:  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)  |  收藏  |  浏览/下载：957/314  |  提交时间：2013/01/18
Laser-aided Direct Metal Deposition  Finite Element Modeling  Thermal History  Microstructural Evolution  Powder Deposition  Steel  Components  Simulation  Lens