Production method of alloy steel roller
A production method and alloy steel technology, applied in the direction of rolling, metal rolling, metal rolling, etc., can solve the problems of difficult demoulding, large equipment investment, difficult quality control, etc., achieve simple and reasonable production process, reduce production cost, The effect of omitting the annealing process
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[0014] The production method of the alloy steel roll of the present invention, the production process of the alloy steel roll is completed according to the following steps: 1) Smelting: using an intermediate frequency furnace, first adding iron ore to the steelmaking furnace, feeding and melting, and taking samples to check the elements after the molten steel is dissolved The main ingredients are adjusted by adding iron sulfur after sampling is qualified, and then deoxidizing the molten steel with a deoxidizer; The molten steel is poured into the molten steel for deterioration treatment, and the temperature of the molten steel is 1600-1650°C; 3) Casting: the roller ring is poured by a horizontal centrifuge, and the resin-coated sand is used as the casting coating, and the thickness of the coating is 2mm. 4) Rough machining: reserve a machining allowance of 2mm-3mm; 5) Quenching: use high temperature quenching at 900-920°C, and the quenching time should be controlled at 10 degre...
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