冷冲模刃口堆焊工艺

Research for welding technology of blade of the cold trimming die surfacing

冷冲模的制造采用45钢为基体,刃口采用堆焊工艺,不仅节约大量的贵重模具钢使其成本降低,同时对新产品的开发及工艺的改进提供了方便。

Cold trimming die adopts 45 steel as base body and the blade adopts surfacing,which save valuable consumption of mould steel,lower costs and offer greater convenience in developing new products and craft.