摘要
本文阐述了在冲天炉熔炼条件下铸态高韧性球墨铸铁QT40 0 - 18生产技术工艺 ,并对原材料选用、化学成份选择、球化处理工艺、孕育处理工艺进行了分析研究 ,确定了合理的熔炼工艺 。
This paper describs the smelting technology of high toughness nodular cast iron QT400 18 in cupola.The choice of raw material,chemical composition and the process of nodularization and inoculation is analyzed also.As a result,the reasonable semlting technology is determined to provide reliable gurantee for producing qualified casting.
出处
《铸造设备研究》
2001年第2期36-38,共3页
Research Studies On Foundry Equipment
