在工业生产中,经常遇到紫铜和紫铜,紫铜和钢的焊接。目前,紫铜焊接一般采用气焊,或用铜107焊条以直流焊机进行电焊,有条件的单位也可以用氩弧焊、等离子焊等方法。但一般工厂都没有这些焊机,铜107焊条在交流弧焊机上又不能使用,如果能使用交流弧焊机,用普通低碳钢焊条对紫铜进行焊接,则一般单位都具备条件。但是,由于铜散热快,铜液流动性 In industrial production, often encounter copper and copper, copper and steel welding. At present, the general use of copper welding gas welding, or copper 107 electrode welding with DC welding, conditional units can also be used TIG, plasma welding and other methods. But the general factory does not have these welders, copper 107 electrodes in the AC arc welding machine can not be used, if you can use AC arc welding machine, with ordinary mild steel welding electrodes for copper, the general units have the conditions. However, due to fast copper heat, liquid copper fluidity