铸造材料
请各位师傅指教如何优化石墨等级?
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2020-08-31 15:42
请各位师傅指教如何优化石墨等级?
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2020-08-31 15:42
首先分解打开铁液里的未熔石墨。电炉加热温度、时间,强度有限。孕育对这种情况作用有限。建议经过高温冲天炉解决。
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