采用堆焊法制造双合金刀具可以获得巨大的經济效果。这种方法已为各厂所重視,并且在实际应用方面有了进展。我們在采用这种方法过程中,制造成功一种用废高速鋼,如钻头、鉸刀、絲錐等作焊芯的高速鋼堆焊焊条(具体制造經驗見下期),用它来堆焊高速鋼刀具效果很好。現在就把我們用这种焊条堆焊高速鋼車刀的具体經驗介紹如下,供大家参考。 The use of surfacing welding double alloy tool can get huge economic results. This method has been valued by the various plants, and has made progress in practical application. We use this method in the process of manufacturing a successful use of high-speed steel scrap, such as drill bits, reamers, taps and other high-speed welding electrodes for welding (specific manufacturing experience see next issue), use it to surfacing high-speed steel Tool works well. Now let us use this electrode surfacing high-speed steel turning the specific experience described below, for your reference.