Carbide die tools parts blank material state how, for the quality of carbide die tools processing and carbide die tools life have a greater impact, especially the workpiece parts in the die tools, a large number of high-carbon high-chromium tool steel, the metallurgical quality of such materials have serious defects, such as the presence of a large number of eutectic reticulated carbide, this carbide is very hard and brittle, and uniform distribution, reducing the mechanical properties of the material It deteriorates the heat treatment process performance and reduces the service life of the die tools. Only through forging, breaking the eutectic reticulated carbide, and make the carbide distribution uniform, refine the crystalline organization, give full play to the mechanical properties of the material, in order to improve the processability and service life of the die tools parts.
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