Oscillation Modes of Weld Pool in Stationary GTA Welding Using Structure Laser Method

doi:10.1186/s10033-021-00609-9

	Oscillation Modes of Weld Pool in Stationary GTA Welding Using Structure Laser Method
	Wu, Xingpei 2; Huang, Jiankang 2; He, Jing 1; Liu, Shien 2; Liu, Guangyin 3; Fan, Ding 3
刊名	Chinese Journal of Mechanical Engineering (English Edition)
	2021-12-01
卷号	34 期号:1
关键词	Computer software Gas metal arc welding Optical data processing Capital expenditures Gas tungsten arc welds Laser dot matrixes Laser experiments Measurement tools Observation method Optical measurement Simulation software
ISSN号	10009345
DOI	10.1186/s10033-021-00609-9
英文摘要	Researchers have recently attempted to monitor pool oscillations using the three-dimensional laser vision method. However, the deficiency of simulation software will result in significant capital expenditure. Both simulations and experiments are performed in this study, and the Bessel equation is used to analyze the oscillation mode of a weld pool. The laser dot matrix images of (0, 1), (1, 1), (2, 1), and (0, 2) oscillation modes at different times are obtained via structured laser optical measurement simulation. The oscillation mode of a stationary gas tungsten arc weld pool is analyzed based on laser dot matrix images obtained from a structure laser experiment. Results show that the simulated laser dot matrix images are consistent with the experiment results. The oscillation mode of the weld pool can be recognized based on the laser dot matrix image. This study not only provides conditions for assessing the penetrating state of a weld pool, but also enable a further understanding of the oscillation mode of a weld pool and the development of more effective observation methods and measurement tools to effectively control and improve welding quality. © 2021, The Author(s).
WOS研究方向	Engineering
语种	英语
出版者	Springer
WOS记录号	WOS:000697181400001
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/150929]
专题	材料科学与工程学院
作者单位	1.Department of Mechanical Energy Engineering, Southern University of Science and Technology, Shenzhen; 518055, China; 2.School of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 3.State Key Laboratory of Advanced Processing and Recycling of Non-Ferrous Metals, Lanzhou University of Technology, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Wu, Xingpei,Huang, Jiankang,He, Jing,et al. Oscillation Modes of Weld Pool in Stationary GTA Welding Using Structure Laser Method[J]. Chinese Journal of Mechanical Engineering (English Edition),2021,34(1).
APA	Wu, Xingpei,Huang, Jiankang,He, Jing,Liu, Shien,Liu, Guangyin,&Fan, Ding.(2021).Oscillation Modes of Weld Pool in Stationary GTA Welding Using Structure Laser Method.Chinese Journal of Mechanical Engineering (English Edition),34(1).
MLA	Wu, Xingpei,et al."Oscillation Modes of Weld Pool in Stationary GTA Welding Using Structure Laser Method".Chinese Journal of Mechanical Engineering (English Edition) 34.1(2021).