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分析了化学成分和冷却速度对金属型铸造铸态低铬抗磨铸铁磨球组织与性能的影响。结果表明，采用本文提出的工艺方法生产的磨球成本低，性能优良，具有广泛的应用前景。
The effects of chemical composition and cooling rate on the microstructure and properties of cast-iron low-chromium anti-abrasive cast iron with metal cast were analyzed. The results show that the grinding ball produced by the method proposed in this paper has low cost, good performance and wide application prospect.