亜鉛めっき鋼板用溶接ワイヤの開発
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概要
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Arc welding of zinc coated steel sheets generates many pits and blow-holes. A solid wire, "DS1Z", to reduce pits and blowholes in arc welding of zinc coated steel sheets has been developed. In this paper the characteristics in terms of welding parameters like wire feeding rate, arc voltage, welding speed, and welding position, which affected pits and blowholes and spatter loss, were described.