The mechanical properties of cast iron are related to the structure of the matrix and the morphology of graphite, and the matrix structure has a certain influence on the mechanical properties of gray cast iron. For cast iron foundries, gray iron castings have many benefits such as good casting perf......
Read MoreThe shrinkage rate of stainless steel is much larger than that of cast iron, so in order to prevent the defects of shrinkage and shrinkage of stainless steel castings, the foundries have adopted riser and cold iron and subsidies and other measures in the casting process. So what are the difficultie......
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