发布时间:2025-01-24 21:20:41
焊厚壁铜管用直流氩弧焊焊接最好。
当紫铜管比较厚的时候,这种管一般的直径都是比较大的,如果用气焊焊接很难保证母体的温度均匀性,而氩弧焊可以避开温度不均匀的问题,可以直接用氩弧形成熔池,添加铜氩弧焊丝,如果是紫铜的话就添加紫铜氩弧焊丝比如威欧丁204的紫铜氩弧焊丝,如果是黄铜的话就添加比如黄铜氩弧焊丝威欧丁204S。一般选择2.0-2.4毫米规格,焊接电流一般在80-140A左右。
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