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Advantages of Plastic Die Casting

Moreover, green sand molds are reusable; they can be reshaped and reused for subsequent casts, which can significantly reduce material waste. The process also benefits from quicker turnaround times since the cooling and solidification of the metal occur relatively fast due to the moisture content. However, the quality of the surface finish may not be as fine as that achieved with other methods, and excessive moisture can lead to defects like steam holes.

In the process of processing the processing materials of stainless steel precision castings, it is necessary to remove impurities such as dirt and oil. The reheating material of the product must effectively spray off its sand and oxide scale, and then it can be put into the furnace for smelting after being cleaned. After the bath is completely melted, low-carbon ferromanganese and low-carbon ferrosilicon are added as required for alloying and pre-deoxidation.

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