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Surface morphology and microstructure of the hole sidewall during drilling of Polyether-Ether-Ketone(PEEK) via single-pulse laser 期刊论文
JOURNAL OF MANUFACTURING PROCESSES, 2022, 卷号: 83, 页码: 488-501
Authors:  Zhang YM(张艳梅);  Li SX(李少霞);  Yu YC(于玉翠);  Tian CX(田崇鑫);  Li ZY(李志永);  Zhang Y(张越);  He XL(何秀丽);  Yu G(虞钢)
Adobe PDF(12425Kb)  |  Favorite  |  View/Download：163/38  |  Submit date：2022/11/21
Single -pulse laser drilling  Polyether -ether -ketone (PEEK)  Surface morphology  Microstructure  Material -removal mechanism  
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：162/23  |  Submit date：2022/07/18
Laser drilling  Keyhole evolution  Driving forces  Flow pattern  Numerical simulation  
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：283/92  |  Submit date：2019/10/21
multi-pulse laser drilling  melt ejection  vaporization  keyhole evolution  driving mechanism  
宽带激光熔覆送粉喷嘴的结构设计与粉末流场研究 期刊论文
中国科学院大学学报, 2019, 卷号: 36, 期号: 05, 页码: 614-619
Authors:  陈茹;  虞钢;  何秀丽;  张越;  李少霞
View  |  Adobe PDF(553Kb)  |  Favorite  |  View/Download：204/45  |  Submit date：2019/12/16
宽带激光熔覆  粉末流  喷嘴  结构设计  数值模拟  
Collective evolution of surface microcrack for compacted graphite iron under thermal fatigue with variable amplitude 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2019, 卷号: 118, 页码: 139-149
Authors:  Pan SN(潘斯宁);  Yu G(虞钢);  He XL(何秀丽);  Li SX(李少霞);  Zhang Y(张越);  Li QY(李清羽)
View  |  Adobe PDF(2100Kb)  |  Favorite  |  View/Download：385/81  |  Submit date：2019/04/11
Thermal fatigue  Variable amplitude  Surface microcrack  Collective evolution  Compacted graphite iron