| Achieving ultra-high strength friction stir welded joints of high nitrogen stainless steel by forced water cooling | |
| Zhang, H.1,2; Wang, D.1; Xue, P.1; Wu, L. H.1; Ni, D. R.1; Xiao, B. L.1; Ma, Z. Y.1,2 | |
| Corresponding Author | Wang, D.(dongwang@imr.ac.cn) ; Ma, Z. Y.(zyma@imr.ac.cn) |
| 2018-11-01 | |
| Source Publication | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| ISSN | 1005-0302 |
| Volume | 34Issue:11Pages:2183-2188 |
| Abstract | The microstructure and properties of water-cooled and air-cooled friction stir welded (FSW) ultra-high strength high nitrogen stainless steel joints were comparatively studied. With additional rapid cooling by flowing water, the peak temperature and duration at elevated temperature during FSW were significantly reduced. Compared to those in the air-cooled joint, nugget zone with finer grains (900 nm) and heat affected zone with higher dislocation density were successfully obtained in the water-cooled joint, leading to significantly improved mechanical properties. The wear of the welding tool was significantly reduced with water cooling, resulting in better corrosion resistance during the immersion corrosion test. (C) 2018 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| Keyword | Friction stir welding Stainless steels Mechanical properties Corrosion |
| Funding Organization | National Natural Science Foundation of China |
| DOI | 10.1016/j.jmst.2018.03.014 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51201163] ; National Natural Science Foundation of China[51331008] ; National Natural Science Foundation of China[51671190] |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000439396700024 |
| Publisher | JOURNAL MATER SCI TECHNOL |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/135848 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wang, D.; 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.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Zhang, H.,Wang, D.,Xue, P.,et al. Achieving ultra-high strength friction stir welded joints of high nitrogen stainless steel by forced water cooling[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2018,34(11):2183-2188. |
| APA | Zhang, H..,Wang, D..,Xue, P..,Wu, L. H..,Ni, D. R..,...&Ma, Z. Y..(2018).Achieving ultra-high strength friction stir welded joints of high nitrogen stainless steel by forced water cooling.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,34(11),2183-2188. |
| MLA | Zhang, H.,et al."Achieving ultra-high strength friction stir welded joints of high nitrogen stainless steel by forced water cooling".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 34.11(2018):2183-2188. |
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