Surfacing order of wear resistance wire to wear parts
High hardness of wear-resistant wire in a certain range of wear and tear still be able to work properly, only when the degree of wear and tear caused when the outer circle is too small, in the process of surfacing, surfacing layer should be surfacing, after completion of the pile Welding wear layer, before welding to be pre-welding work, so that in the welding process, the first surfacing layer transition, after the completion of surfacing wear layer before welding to be welded before Preheat the work, so that the hardness of high hardness wear inside and outside the wire to almost the same, to use wire brushing, and then turn on the power of the welding machine, adjust the position of the wire, so that the welding wire covered the edge of the flux.
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