Process design for crankshaft balance piece of engine by investment casting is analyzed . the practical process scheme of batchs of production has been made 对精铸生产发动机曲轴平衡块的工艺设计进行了分析,设计出了批量生产行之有效的工艺方案。
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Abstract : process design for crankshaft balance piece of engine by investment casting is analyzed . the practical process scheme of batchs of production has been made 文摘:对精铸生产发动机曲轴平衡块的工艺设计进行了分析,设计出了批量生产行之有效的工艺方案。