【摘要】 研究了在液—固复合铸造过程中，固态钢芯的直径、形状以及铁液化学成分中的硅、磷含量对白口铸铁内表面裂纹的影响。试验结果表明，控制钢芯直径及选择合理的化学成分，可有效地防止裂纹的产生。更多还原

【Abstract】 In liquid—solid compound casting process,the influence of diameter、shape of the solid steel core and Si、P content in iron melt on the crack formation in the inside surface layer of white cast iron were investigated Experiment results have considerable helpful in guiding the production更多还原