| 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 Author | Xue, P.(pxue@imr.ac.cn) ; Ma, Z. Y.(zyma@imr.ac.cn) |
| 2018 | |
| Source Publication | SCIENCE AND TECHNOLOGY OF WELDING AND JOINING
 |
| ISSN | 1362-1718 |
| Volume | 23Issue:8Pages:677-686 |
| Abstract | An 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. |
| Keyword | Aluminium alloys friction stir welding deformation material flow void defect |
| DOI | 10.1080/13621718.2018.1471844 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000443913500005 |
| Publisher | TAYLOR & FRANCIS LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/129383 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Xue, P.; Ma, Z. Y. |
| Affiliation | 1.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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