国家自然科学基金(10251009001000001)

作品数:2被引量:10H指数:2
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Elucidation of Metallic Plume and Spatter Characteristics Based on SVM During High-Power Disk Laser Welding被引量:2
《Plasma Science and Technology》2015年第1期32-36,共5页高向东 刘桂谦 
partly supported by National Natural Science Foundation of China(No.51175095);Guangdong Provincial Natural Science Foundation of China(No.10251009001000001);the Guangdong Provincial Project of Science and Technology Innovation of Discipline Construction,China(No.2013KJCX0063)
During deep penetration laser welding,there exist plume(weak plasma) and spatters,which are the results of weld material ejection due to strong laser heating.The characteristics of plume and spatters are related to ...
关键词:high-power disk laser welding metallic plume spatter support vector machine 
Study of Dynamic Features of Surface Plasma in High-Power Disk Laser Welding被引量:8
《Plasma Science and Technology》2012年第3期245-251,共7页王腾 高向东 Katayama SEIJI 金小莉 
supported in part by National Natural Science Foundation of China (No.51175095);the Guangdong Provincial Natural Science Foundation of China (10251009001000001, 9151009001000020, 07001764);the Specialized Research Fund for the Doctoral Program of Higher Education of China (20104420110001)
High-speed photography was used to obtain the dynamic changes in the surface plasma during a high-power disk laser welding process. A color space clustering algorithm to extract the edge information of the surface pla...
关键词:plasma feature color image processing disk laser welding 
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