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| Dynamic evolution of keyhole during multi-pulse drilling with a millisecond laser on 304 stainless steel 期刊论文 OPTICS AND LASER TECHNOLOGY, 2022, 卷号: 152, 页码: 12 Authors: Zhang Y(张越); He XL(何秀丽); Yu G(虞钢); Li SX(李少霞); Tian CX(田崇鑫); Ning WJ(宁伟健); Zhang YM(张艳梅) Adobe PDF(8555Kb)  |  Favorite  |  View/Download:178/26  |  Submit date:2022/07/18 Laser drilling Keyhole evolution Driving forces Flow pattern Numerical simulation |
| 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 Authors: 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)  |  Favorite  |  View/Download:337/62  |  Submit date:2021/08/16 Additive manufacturing Directed energy deposition Track morphology Processing window Processing parameter |
| Investigation of thermal dynamics for different leading configuration in hybrid laser-MIG welding 期刊论文 OPTICS AND LASER TECHNOLOGY, 2021, 卷号: 134, 页码: 14 Authors: Chen XY(陈旭阳); Yu G(虞钢); He XL(何秀丽); Li SX(李少霞) Adobe PDF(15589Kb)  |  Favorite  |  View/Download:357/48  |  Submit date:2021/01/12 Configuration Hybrid welding Aluminum alloy Dynamics Model |
| 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 Authors: 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)  |  Favorite  |  View/Download:507/156  |  Submit date:2020/03/11 Surface tension Driving force Fluid flow Solidification behavior Additive manufacturing |
| 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:452/140  |  Submit date:2019/10/21 Laser surface melting (LSM) Microstructure Grain refinement Liquid phase separation (LPS) Interruption capability |
| 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 Authors: 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) View  |  Adobe PDF(3075Kb)  |  Favorite  |  View/Download:514/213  |  Submit date:2019/10/21 Laser additive manufacturing Solidification Grain size Cooling rate Superalloy |
| 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:595/126  |  Submit date:2017/12/18 Millisecond Pulsed Laser Thermal Fatigue Cast Iron Crack Evolution |