| Effect of Laser Power on Hybrid Laser-Gas Metal Arc Welding (GMAW) of a 6061 Aluminum Alloy | |
| Zhou, Huiling1; Fu, Fanglian1; Dai, Zhixin2; Qiao, Yanxin1; Chen, Jian1; Yang, Lanlan1; Liu, Wen1 | |
| Corresponding Author | Qiao, Yanxin(yxqiao@just.edu.cn) |
| 2020-12-01 | |
| Source Publication | JOURNAL OF THE KOREAN PHYSICAL SOCIETY
 |
| ISSN | 0374-4884 |
| Volume | 77Issue:11Pages:991-996 |
| Abstract | 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. |
| Keyword | Hybrid welding Laser power Microstructure Micro-hardness |
| Funding Organization | National Natural Science Foundation of China |
| DOI | 10.3938/jkps.77.991 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51975263] ; National Natural Science Foundation of China[51575252] |
| WOS Research Area | Physics |
| WOS Subject | Physics, Multidisciplinary |
| WOS ID | WOS:000590984600014 |
| Publisher | KOREAN PHYSICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/141408 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Qiao, Yanxin |
| Affiliation | 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 |
| Recommended Citation 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. |
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