Method exploration of flux bands constricting arc welding for high-strength steel T-joints
Wang, Lei1,2; Qiao, Jisen1,2; Chen, Zhenwen1; Zhu, Liang1,2; Chen, Jianhong1,2
2019-12
Source PublicationINTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
ISSN0268-3768
Volume105Issue:5-6Pages:2447-2460
AbstractA new energy-efficient welding method, flux bands constricting arc (FBCA) welding, is proposed to solve the fabrication of metal sandwich panels. This method is suitable for welding T-joints in special structures where the welding gun is unable to reach the welding position, such as welding thick face-plate metal sandwich panels. The characteristics of FBCA welding, key welding technologies, and corresponding defects and resolutions are discussed. Pull-out tests between T-joints welded by laser and FBCA welding were conducted. Results indicate that complete penetration and good fusion of three-sided T-joint can be produced by FBCA welding. The typical cross section morphology is unlike other common welding methods. T-joints without defects, such as weld asymmetry, root leakage, slag inclusion, and pores, show better ultimate tensile strength than T-joints welded by laser welding. The FBCA welding method can compensate for shortage of insufficient weld width of laser welding.
KeywordConstricting arc Ultra-narrow gap welding T-joints High-strength steel Sandwich panels
DOI10.1007/s00170-019-04471-x
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51665033] ; Innovation and Enterprise Foundation of Gansu Provincial Sci.[17CX2JA026]
WOS Research AreaAutomation & Control Systems ; Engineering
WOS SubjectAutomation & Control Systems ; Engineering, Manufacturing
WOS IDWOS:000498491100038
PublisherSPRINGER LONDON LTD
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.lut.edu.cn/handle/2XXMBERH/64212
Collection省部共建有色金属先进加工与再利用国家重点实验室
材料科学与工程学院
Corresponding AuthorQiao, Jisen
Affiliation1.Lanzhou Univ Technol, Lanzhou, Gansu, Peoples R China
2.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China
First Author AffilicationLanzhou University of Technology;  State Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials
Corresponding Author AffilicationLanzhou University of Technology;  State Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials
First Signature AffilicationLanzhou University of Technology
Recommended Citation
GB/T 7714
Wang, Lei,Qiao, Jisen,Chen, Zhenwen,et al. Method exploration of flux bands constricting arc welding for high-strength steel T-joints[J]. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,2019,105(5-6):2447-2460.
APA Wang, Lei,Qiao, Jisen,Chen, Zhenwen,Zhu, Liang,&Chen, Jianhong.(2019).Method exploration of flux bands constricting arc welding for high-strength steel T-joints.INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,105(5-6),2447-2460.
MLA Wang, Lei,et al."Method exploration of flux bands constricting arc welding for high-strength steel T-joints".INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY 105.5-6(2019):2447-2460.
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