IMR OpenIR
Material flow and void defect formation in friction stir welding of aluminium alloys
Zeng, X. H.1; Xue, P.1; Wang, D.1; Ni, D. R.1; Xiao, B. L.1; Wang, K. S.2; Ma, Z. Y.1
Corresponding AuthorXue, P.(pxue@imr.ac.cn) ; Ma, Z. Y.(zyma@imr.ac.cn)
2018
Source PublicationSCIENCE AND TECHNOLOGY OF WELDING AND JOINING
ISSN1362-1718
Volume23Issue:8Pages:677-686
AbstractAn ingenious experimental programme by combining artificially thickened oxide layer as marker material and 'stop-action' welding were used to study the material flow and defect formation in friction stir welding of aluminium alloys. The results showed that material flow around the pin on the advancing side (AS) was severer than that on the retreating side (RS) and the fastest velocity of material flow in the middle stir zone (SZ) was 43.9 mms(-1). Moreover, the material under the RS shoulder included extruded metal only and the material under the AS shoulder included extruded and rotated metal. Lastly, instantaneous void occurrence and insufficient inflow material were reasons for the preferential formation of void defects in the top SZ on the AS.
KeywordAluminium alloys friction stir welding deformation material flow void defect
DOI10.1080/13621718.2018.1471844
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000443913500005
PublisherTAYLOR & FRANCIS LTD
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/129383
Collection中国科学院金属研究所
Corresponding AuthorXue, P.; Ma, Z. Y.
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
2.Xian Univ Architecture & Technol, Sch Met Engn, Xian, Shaanxi, Peoples R China
Recommended Citation
GB/T 7714
Zeng, X. H.,Xue, P.,Wang, D.,et al. Material flow and void defect formation in friction stir welding of aluminium alloys[J]. SCIENCE AND TECHNOLOGY OF WELDING AND JOINING,2018,23(8):677-686.
APA Zeng, X. H..,Xue, P..,Wang, D..,Ni, D. R..,Xiao, B. L..,...&Ma, Z. Y..(2018).Material flow and void defect formation in friction stir welding of aluminium alloys.SCIENCE AND TECHNOLOGY OF WELDING AND JOINING,23(8),677-686.
MLA Zeng, X. H.,et al."Material flow and void defect formation in friction stir welding of aluminium alloys".SCIENCE AND TECHNOLOGY OF WELDING AND JOINING 23.8(2018):677-686.
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