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Casting of cylinder block water pump housing

1. Modeling and core making process The sand-coated iron molding process is adopted, with the thickness of the sand-coated layer of 6~8 mm and a box of two pieces. The appearance is coated sand with low gas generation (gas generation is less than 14 mL/g). The core is made...

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Sand casting of engine cast iron cylinder block

1. Sand mold manufacturing The depth of the mold cavity is too deep during the processing of the outer mold of the cylinder block sand casting. In the three-dimensional design stage, the high-end surface of the side of the deep cavity of the mold is cut off to form...

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