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점 용접의 용접전극특성 향상을 위한 기초연구(Ⅰ) : (점 용접 전극의 초저온 열처리에 의한 수명향상에 관한 연구)
오병욱 ( Byung-wook Oh ),강순동 ( Soon-dong Kang ),서광석 ( Kwang-seok Seo ) 한국고등직업교육학회 2000 한국고등직업교육학회논문집 Vol.1 No.4
Spot welding is a kind of resistance welding that uses Joule heat. Spot welding of thin plate metal is one of the important welding method that is widely used on industrial fields. Spot welding qualities are decided by welding materials, welding system, electrode, welding condition that is greatly four parameters. At present, representive problem of the spot welding is at the life deterioration of welding consumption and the quality deterioration from spatter products.