摘要
采用对比试验的方法,分析生铁、废钢、焦炭、孕育剂、型砂、工频炉熔炼工艺对灰铸铁试棒强度的影响,试验表明:生铁、孕育剂、工频炉熔炼工艺对试棒强度有较大的影响。
To analyze influences of pig iron,scrap,coke,inoculant,molding sand and frequency furnace melting process on gray iron test bar by using the method of comparison test.Test results showed that pig iron,inoculant and frequency furnace melting process had larger effect on strength of test bar.
出处
《铸造设备与工艺》
2012年第2期32-34,共3页
Foundry Equipment & Technology
关键词
灰铸铁
试棒
强度
生铁
冲天炉
工频炉
gray cast iron,test bar,strength,pig iron,cupola,frequency furnace
