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本文研制了应用YQ型球状碳化钨的管状碳化钨焊丝,探讨了氧乙炔焰堆焊工艺。堆焊的楔齿滚刀,取得较好的经济效益。
In this paper, the application of YW-type spherical tungsten carbide tubular tungsten carbide welding wire, discussed oxy-acetylene flame welding process. Welding wedge hob, get better economic benefits.