【摘要】 分析当前我国缸体缸盖生产中材质的选择与控制,并探讨了今后的发展方向。通过采用低合金化、高碳当量、获得高温优质铁液和孕育处理等措施,可以有效地提高发动机缸体和缸盖等薄壁高强度灰铸铁件的成品率。更多还原

【Abstract】 This paper analyses the material selection and control in the production of cylinder block and cylinder head,and also discusses its development trend in our country.By adopting proper alloying with low alloy addition,high CE,acquiring high temperature and high quality iron liquid,and intensifying inoculation,it is possible to increase the rate of finished products of the thinwalled and high-strength gray iron casting including engine block and head.更多还原