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resistance spot welding
GATE Mechanical Engineering · Joining · 1992-2007
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All concepts →2007 PYQ
Two metallic sheets, each of $$2.0$$ $$mm$$ thickness are welded in lap joint configuration by resistance spot welding at a welding current of $$10$$ $$KA$$ and welding time of $$1...
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2001 PYQ
resistance spot welding is performed on two plates of $$1.5$$ $$mm$$ thickness with $$6$$ $$mm$$ diameter electrode, using $$15000$$ $$A$$ current for a time duration of $$0.25sec$...
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1992 PYQ
For resistance spot welding of $$1.5$$ $$mm$$ thick steel sheets, the current required is of the order
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