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Numerical simulations on material flow behaviors in whole process of friction stir welding
Gao, En-zhi1,2; Zhang, Xing-xing1; Liu, Chun-zhong2; Ma, Zong-yi1
Corresponding AuthorZhang, Xing-xing(xxzhang@imr.ac.cn)
2018-11-01
Source PublicationTRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
ISSN1003-6326
Volume28Issue:11Pages:2324-2334
AbstractA finite element model based on solid mechanics was developed with ABAQUS to study the material flow in whole process of friction stir welding (FSW), with the technique of tracer particles. Simulation results indicate that the flow pattern of the tracer particles around the pin is spiral movement. There are very different flow patterns at the upper and lower parts of the weld. The material on the upper surface has the spiral downward movement that is affected by the shoulder and the lower material has the spiral upward movement that is affected by the pin. The velocity of the material flow on the periphery of the stirring pin is higher than that at the bottom of the stirring pin. The material can be rotated with a stirring pin a few times, agreeing well with the previous experimental observation by tungsten tracer particles.
Keywordfriction stir welding finite element simulation tracer particles material flow
Funding OrganizationNational Natural Science Foundation of China
DOI10.1016/S1003-6326(18)64877-0
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51331008] ; National Natural Science Foundation of China[51405310] ; National Natural Science Foundation of China[51401219]
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000452003000018
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/130792
Collection中国科学院金属研究所
Corresponding AuthorZhang, Xing-xing
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China
2.Shenyang Aerosp Univ, Coll Mat Sci & Engn, Shenyang 110136, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Gao, En-zhi,Zhang, Xing-xing,Liu, Chun-zhong,et al. Numerical simulations on material flow behaviors in whole process of friction stir welding[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2018,28(11):2324-2334.
APA Gao, En-zhi,Zhang, Xing-xing,Liu, Chun-zhong,&Ma, Zong-yi.(2018).Numerical simulations on material flow behaviors in whole process of friction stir welding.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,28(11),2324-2334.
MLA Gao, En-zhi,et al."Numerical simulations on material flow behaviors in whole process of friction stir welding".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 28.11(2018):2324-2334.
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