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含铝铸铁过去一般作为耐热材料使用,强度较低,有强烈的形成氧化铝夹杂的倾向.近几年来国内外先后将含铝4～7%的一种应用
Aluminum-containing cast iron used to be used as a heat-resistant material in the past, the intensity is low, there is a strong tendency to form alumina inclusions.In recent years at home and abroad have aluminum 4 ~ 7% of an application