2016
DOI: 10.26628/ps.v88i1.562
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A Review of Shunting Effect in Resistance Spot Welding

Abstract: Studies on shunting effect in resistance spot welding (RSW) have not been widely performed and limited researches were devoted to some aspects of it. Shunting effect in RSW occurs when the electrical current passes through the preceded spot welds in the case of multi-spot welding. The amount of this current depends mostly on weld spacing, and to some extent, on the number and size of previous spot welds. The phenomenon causes some changes in the quality of shunted weld, such as nugget diameter decrease with co… Show more

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Cited by 4 publications
(2 citation statements)
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References 10 publications
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“…The study [7] examines the impact of various welding conditions (such as technological parameters) and adhesive bonding factors (like surface preparation methods, overlap size, and thickness during bonding) on the formation process of hybrid connections. Dynamic resistance plays a crucial role in monitoring and controlling the resistance spot welding process [8,9]. However, limited qualitative analysis has been conducted to understand the mechanism behind signal evolution, leading to an unclear interpretation of its formation.…”
Section: Literature Reviewmentioning
confidence: 99%
See 1 more Smart Citation
“…The study [7] examines the impact of various welding conditions (such as technological parameters) and adhesive bonding factors (like surface preparation methods, overlap size, and thickness during bonding) on the formation process of hybrid connections. Dynamic resistance plays a crucial role in monitoring and controlling the resistance spot welding process [8,9]. However, limited qualitative analysis has been conducted to understand the mechanism behind signal evolution, leading to an unclear interpretation of its formation.…”
Section: Literature Reviewmentioning
confidence: 99%
“…This is achieved by applying controlled pressure from a water-cooled electrode and directing the appropriate electric current for a certain period. The study [9] focused on investigating tensile testing and spot weld diameter through experimental methods. The primary aims of this analysis are to comprehend the underlying physics of the resistance spot welding process and to demonstrate the impact of key variables such as electrical current, weld time, and material type.…”
Section: Literature Reviewmentioning
confidence: 99%