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Operation instruction for resin sand casting and core making

Shape Preparation before modeling Check whether the pattern is complete, whether there is damage or deformation, whether the movable block is complete, whether the positioning device is loose, whether the mold lifting device is firm, if necessary, take reinforcement measures, and the shape, size, quantity and position of the...

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Operation guide of casting precision casting smelting

Operation procedure: Preparation: 1) Check the condition of furnace body: check whether the furnace lining, copper tube induction coil, cooling water pipe and furnace body rotating mechanism are normal. If the furnace lining needs to be repaired, repair it first. 2) Check whether the power supply and electrical control...

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Production of bridge bearing steel castings

Relying on ZHY casting, the company is a medium-sized private enterprise producing bridge bearing steel castings. The transfer casting process of bridge bearing steel casting is sodium silicate sand casting. Due to the influence of environmental protection situation, CO2 hardened sodium silicate sand process is facing the trend of...

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Dewaxing operation guide for investment casting

Operation procedure: Equipment preparation: 1) The pressure of steam generator for dewaxing shall be 0.8-1.0mpa, and the minimum pressure shall not be less than 0.6MPa 2) Carefully check whether the steam dewaxing filter screen needs to be cleaned or replaced to prevent wax running in the process of dewaxing....

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