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

doi:10.1080/13621718.2021.1953941

CORC > 金属研究所 > 中国科学院金属研究所

	Similar and dissimilar resistance spot weldability of Q&P980 and TWIP1180 steels
	Wei, Shitong 1,2; Li, Yiyi 1; Lu, Shanping 2
刊名	SCIENCE AND TECHNOLOGY OF WELDING AND JOINING
	2021-12-21
页码	7
关键词	Resistance spot welding Quenching and partitioning steel twining induced plasticity steel microstructure mechanical properties nugget diameter failure mode
ISSN号	1362-1718
DOI	10.1080/13621718.2021.1953941
通讯作者	Lu, Shanping(shplu@imr.ac.cn)
英文摘要	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.
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
语种	英语
出版者	TAYLOR & FRANCIS LTD
WOS记录号	WOS:000732556600001
资助机构	Natural Science Foundation of Liaoning Province of China ; LingChuang Research Project of China National Nuclear Corporation
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/167255]
专题	金属研究所_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.