用冲天炉生产蠕墨铸铁件的试验

Experiment on the Production of Vemicular Graphite Cast Iron With Cupola

论述了利用冲天炉生产蠕墨铸件的试验和生产过程，并对试验结果进行了金相组织及性能分析。

This Paper introduces the experiments and production process, in which vermicular graphite cast iron is produced with a cupola, and analyses the experimental results metallographically with regard to the proerties.