High malleable high wear-resisting cold process mould steel
A technology of cold work die steel and high wear resistance, applied in the field of cold work die steel, can solve the requirement of long service life that cannot meet the precision requirements of the die, the hardness, toughness and wear resistance are low, and no good mold is obtained. Co-ordination and other issues, to achieve the effect of a wide range of molds, excellent comprehensive performance, and reduced material costs
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[0018] The present invention will be described in further detail below in conjunction with specific embodiments:
[0019] The smelting raw materials of the steel in the embodiment are: high-speed steel, die steel return material, industrial pure iron, ferro tungsten, ferromolybdenum, ferrochrome, ferrovanadium, ferro-niobium, etc., after 3 tons of intermediate frequency + electroslag remelting → steel ingot → fast forging , Deformation of precision forging machine→square billet→rolling mill finished product→annealing→finishing→φ45mm round steel is the finished product.
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