| Similar and dissimilar resistance spot weldability of Q&P980 and TWIP1180 steels | |
| Wei, Shitong1,2; Li, Yiyi1; Lu, Shanping2 | |
| Corresponding Author | Lu, Shanping(shplu@imr.ac.cn) |
| 2021-12-21 | |
| Source Publication | SCIENCE AND TECHNOLOGY OF WELDING AND JOINING
 |
| ISSN | 1362-1718 |
| Pages | 7 |
| Abstract | The resistance spot weldability of the newly developed TWIP1180 and Q&P980 with different thicknesses was evaluated. The different sheet thicknesses, heat conductivities and melting points caused that the Q&P/TWIP spot welds showed significantly asymmetric weld nuggets, and correspondingly influenced the tensile shear properties and failure modes of the spot welds. Pullout or partial pullout failure modes were obtained for the Q&P/Q&P and Q&P/TWIP combinations under proper welding currents, while only interfacial failure mode was observed for the TWIP/TWIP combination owing to the high strength and large thickness. Furthermore, the proper welding lobe for the Q&P/TWIP combination was obtained, which was crucial for the application of TWIP1180 and Q&P980 in automobile industry. |
| Keyword | Resistance spot welding Quenching and partitioning steel twining induced plasticity steel microstructure mechanical properties nugget diameter failure mode |
| Funding Organization | Natural Science Foundation of Liaoning Province of China ; LingChuang Research Project of China National Nuclear Corporation |
| DOI | 10.1080/13621718.2021.1953941 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Natural Science Foundation of Liaoning Province of China[2019-MS-339] ; LingChuang Research Project of China National Nuclear Corporation |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000732556600001 |
| Publisher | TAYLOR & FRANCIS LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/167256 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Lu, Shanping |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Wei, Shitong,Li, Yiyi,Lu, Shanping. Similar and dissimilar resistance spot weldability of Q&P980 and TWIP1180 steels[J]. SCIENCE AND TECHNOLOGY OF WELDING AND JOINING,2021:7. |
| APA | Wei, Shitong,Li, Yiyi,&Lu, Shanping.(2021).Similar and dissimilar resistance spot weldability of Q&P980 and TWIP1180 steels.SCIENCE AND TECHNOLOGY OF WELDING AND JOINING,7. |
| MLA | Wei, Shitong,et al."Similar and dissimilar resistance spot weldability of Q&P980 and TWIP1180 steels".SCIENCE AND TECHNOLOGY OF WELDING AND JOINING (2021):7. |
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