Results 1 to 10 of about 178 (107)

Resistance rivet welding of multilayer dissimilar materials

Journal of Materials Research and Technology, 2023
Resistance rivet welding (RRW) process was applied to join three-sheet of Al/steel/steel. The formation mechanism, microstructure and mechanical performance of three-sheet dissimilar materials joints were studied in detail.
Sizhe Niu, Ming Lou, Zixuan Chen, Zelong Wang, Yunwu Ma, Shanqing Hu, Haiyang Lei, Yongbing Li   +7 more
doaj   +4 more sources

The aging characteristics of resistance rivet welded aluminum/steel joints

Journal of Materials Research and Technology, 2023
The aging characteristics of Al/UHSS resistance rivet welding (RRW) joints are investigated for the first time in this paper. Microstructure studies have shown that the aging treatment does not change the phase composition of the Al/steel mixed nugget ...
Ming Lou, Sizhe Niu, Yunwu Ma, He Shan, Bingxin Yang, Yongbing Li   +5 more
doaj   +4 more sources

Study on the joint formation mechanism and performance of resistance rivet welding of Mg/steel dissimilar materials

Journal of Materials Research and Technology, 2023
In this paper, a new resistance rivet welding process (RRW) is used to achieve the joining of Mg alloy and steel. A rivet is utilized to pierce the upper Mg plate during the welding process and then welded to the lower steel plate.
Liangyu Fei, Hao Li, Zhiyan Feng, Fei Jiang, Yiming Zhang, Shengdun Zhao   +5 more
doaj   +4 more sources

Influence of solid rivet dimensions on the joint performance of resistance rivet welded 6061 aluminum alloy to CR1180T ultra-high strength steel

Journal of Materials Research and Technology
The dissimilar welding between aluminum alloys and ultra-high strength steels (UHSS) can realize the structural lightweighting in the manufacturing of vehicle bodies. However, brittle Al–Fe intermetallic compounds (IMCs) are easily formed during welding,
Mingyang Li, Shibao Yu, Yue Yang, Zhonglin Gao, Tao Shi, Sansan Ao, Yang Li   +6 more
doaj   +4 more sources

Effect of Mg interlayer on the microstructure and mechanical performance of resistance rivet welded 2 mm Al and ultra-high strength steel

Journal of Materials Research and Technology
Resistance rivet welding (RRW) using semi-tubular rivet was employed to join 2 mm thick AA6061 T6 Al alloy and ultra-high strength steel (UHSS). The influence of a Mg interlayer on the evolution of joint microstructure, mechanical performance and ...
Luyao Kong, Sizhe Niu, Ming Lou, Zixuan Chen, Yunwu Ma, Yongbing Li, Haiyang Lei   +6 more
doaj   +4 more sources

Microstructure and properties of joint of Al/Cu welded by resistance element welding with an auxiliary gasket of Ni [PDF]

Scientific Reports
A rivet of aluminum and auxiliary gasket of nickel were adopted to weld A1060 aluminum plate and T2 copper plate using resistance element welding. The interfacial microstructure was analyzed and the tensile shear load of the joint was tested.
Dongsheng Cui, Jing Wang, Ranfeng Qiu, Hongxin Shi, Lipeng Yan   +4 more
doaj   +2 more sources

Fatigue Strength of Rivet Resistance Spot Welding Technique in Comparison with Self-Piercing Riveting for Multi-material Body-in-White Structure [PDF]

Journal of Materials Engineering and Performance, 2021
AbstractCost-efficient multi-material design requires suitable joining techniques, ideally with low investment cost by re-using existing assembling lines. The recently developed resistance rivet spot welding (RRSW) technique combines mechanical joining with spot welding and enables cost-efficient joining of aluminum (Al) to steel for multi-material ...
Xiangfan Fang, Fang Xiangfan
exaly   +2 more sources

A Study of the Weld Strength of Extru-Rivet Spot Welding Using Electrodes Heated by Electric Resistance [PDF]

Transactions of Materials Processing, 2013
In this study, the weld strength of extru-rivet spot welding was investigated by simulation and experiment. In order to obtain hot plasticity flow bonding of the two plates by a single rivet, electrodes are used for heating of the two plates and the rivet by electric resistance.
S.J. Lee, I.T. Jin
exaly   +2 more sources

Misalignment monitoring between electrodes and a rivet in three-sheet resistance element welding based on dynamic resistance

International Journal of Advanced Manufacturing Technology, 2023
Abstract Recently, resistance element welding (REW), a method for welding dissimilar materials is gaining popularity in the automobile industry. However, in a three-sheet REW process, in which a rivet is inserted into the middle sheet, stable welding quality cannot be guaranteed because the alignment of the rivet and electrodes cannot be ...
Seung Hwan Lee, Jiyoung Yu
exaly   +2 more sources

Microstructural and mechanical characterization of steel-DP780/Al-5052 joints formed using resistance element welding with concealed rivet cover

Composites and Advanced Materials, 2022
Resistance element welding (REW) with a concealed rivet cover (Q235) was used to join steel-DP780 and Al-5052. The macroscopic morphology and the microstructure were observed using optical microscopy and scanning electron microscopy. The mechanical properties of the joint were also tested.
Shijie Dong
exaly   +2 more sources