最近,河南省光山县特种电焊条厂采用专利技术试制出一种新型耐磨电焊条,现已投入批量生产。该种电焊条含有钨、硼、铬等多种元素,堆焊层硬度高达HRC60以上,交、直流电焊机均可使用。其焊接工艺简单、施焊性能好、电弧稳定,适用于各类设备易磨损部 Recently, Guangshan County, Henan Province, special welding electrode factory using patented trial production of a new type of wear-resistant electrode, is now put into mass production. The kind of electrode contains tungsten, boron, chromium and other elements, surfacing layer hardness up to HRC60 above, AC and DC welder can be used. The welding process is simple, good welding performance, arc stability, suitable for all types of equipment easy to wear Department