Diagrammatic illustration of interface between sand mould and molten metal  

Diagrammatic illustration of interface between sand mould and molten metal  

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Article
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This paper presents a technique for controlling the pressure of a molten metal when using a new type of iron casting method called sand mold press casting to realize high productivity and obtain high-quality products. The past test results using this method showed a casting yield of 90% to 95%, while conventional methods only show a casting yield o...

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