【摘要】 本文主要阐述了紫铜与低碳钢的手工电弧焊新工艺。采用J422焊条进行手工焊接,降低了焊接成本,提高了焊接质量,打破了常规气焊紫铜与碳钢的传统方法。具有一定的推广前景。更多还原

【Abstract】 The paper described the new workmanship of red copper and low C steel marinade electric—arc welding using J422 electrode for welding lowed the welding cost, increased the welding quality and broke C steel traditional method of gas welding red copper and C steel. It has certain developing future.更多还原