Effect of Laser Power on Hybrid Laser-Gas Metal Arc Welding (GMAW) of a 6061 Aluminum Alloy

doi:10.3938/jkps.77.991

CORC > 金属研究所 > 中国科学院金属研究所

	Effect of Laser Power on Hybrid Laser-Gas Metal Arc Welding (GMAW) of a 6061 Aluminum Alloy
	Zhou, Huiling 1; Fu, Fanglian 1; Dai, Zhixin 2; Qiao, Yanxin 1; Chen, Jian 1; Yang, Lanlan 1; Liu, Wen 1
刊名	JOURNAL OF THE KOREAN PHYSICAL SOCIETY
	2020-12-01
卷号	77 期号:11 页码:991-996
关键词	Hybrid welding Laser power Microstructure Micro-hardness
ISSN号	0374-4884
DOI	10.3938/jkps.77.991
通讯作者	Qiao, Yanxin(yxqiao@just.edu.cn)
英文摘要	The effect of laser power on the geometrical characteristics, microstructure and micro-hardness of the welding joints for 6061 aluminum alloy after hybrid laser-gas metal arc welding (GMAW) was investigated. The results showed that the welding joints from "Bottom" to "Top" were mainly composed of planar crystals, columnar crystals, and equiaxed dendrites. With increasing laser power, the weld depth and width and the grain size increased. When the laser power reached 5 kW, pores could be found in the weld pool region. Micro-hardness measurements showed that the application of higher laser power hardly changed the hardness of the welding joint.
资助项目	National Natural Science Foundation of China[51975263] ; National Natural Science Foundation of China[51575252]
WOS研究方向	Physics
语种	英语
出版者	KOREAN PHYSICAL SOC
WOS记录号	WOS:000590984600014
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/141404]
专题	金属研究所_中国科学院金属研究所
通讯作者	Qiao, Yanxin
作者单位	1.Jiangsu Univ Sci & Technol, Sch Mat Sci & Engn, Zhenjiang 212003, Jiangsu, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Huiling,Fu, Fanglian,Dai, Zhixin,et al. Effect of Laser Power on Hybrid Laser-Gas Metal Arc Welding (GMAW) of a 6061 Aluminum Alloy[J]. JOURNAL OF THE KOREAN PHYSICAL SOCIETY,2020,77(11):991-996.
APA	Zhou, Huiling.,Fu, Fanglian.,Dai, Zhixin.,Qiao, Yanxin.,Chen, Jian.,...&Liu, Wen.(2020).Effect of Laser Power on Hybrid Laser-Gas Metal Arc Welding (GMAW) of a 6061 Aluminum Alloy.JOURNAL OF THE KOREAN PHYSICAL SOCIETY,77(11),991-996.
MLA	Zhou, Huiling,et al."Effect of Laser Power on Hybrid Laser-Gas Metal Arc Welding (GMAW) of a 6061 Aluminum Alloy".JOURNAL OF THE KOREAN PHYSICAL SOCIETY 77.11(2020):991-996.