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What is the cold-cutting die-surfing process?

The traditional cutting edge mold, cold die manufacturing process, the edge of the whole parts are used carbon tool steel or alloy tool steel manufacturing. The cold-cutting die-surfacing process is based on ordinary low-carbon steel, and the cold-cutting die is made by welding high-hardness alloy steel at the cutting edge. Instead of the traditional trimming die manufacturing process, the process parameters are analyzed. The influence of the welding quality and the key factor of the welding quality on the hardness of the surfacing layer, so as to select the appropriate process parameters and formulate the process of making the trimming die.

The welding edge of the edge of the collapse of the edge of the collapse, stomata, cracks and other welding defects proposed to prevent and solve the measures of the edge of the average hardness of HRC58.5 above, and has a certain impact toughness using this process I succeeded Surfacing has produced a number of cold-cut side molds and cold dies, its performance to meet or exceed the traditional process of cutting edge mold, while the process is to repair the cold die, cold cutting die mold and other effective method.