Similar and dissimilar resistance spot weldability of Q&P980 and TWIP1180 steels

doi:10.1080/13621718.2021.1953941

IMR OpenIR

	Similar and dissimilar resistance spot weldability of Q&P980 and TWIP1180 steels
	Wei, Shitong 1,2; Li, Yiyi 1; Lu, Shanping 2
通讯作者	Lu, Shanping(shplu@imr.ac.cn)
	2021-12-21
发表期刊	SCIENCE AND TECHNOLOGY OF WELDING AND JOINING
ISSN	1362-1718
页码	7
摘要	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.
关键词	Resistance spot welding Quenching and partitioning steel twining induced plasticity steel microstructure mechanical properties nugget diameter failure mode
资助者	Natural Science Foundation of Liaoning Province of China ; LingChuang Research Project of China National Nuclear Corporation
DOI	10.1080/13621718.2021.1953941
收录类别	SCI
语种	英语
资助项目	Natural Science Foundation of Liaoning Province of China[2019-MS-339] ; LingChuang Research Project of China National Nuclear Corporation
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000732556600001
出版者	TAYLOR & FRANCIS LTD
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/167256
专题	中国科学院金属研究所
通讯作者	Lu, Shanping
作者单位	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
推荐引用方式 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.