【摘要】 试验了以稀土硅铁代替硅铁进行孕育的调整方法,以发挥稀土硅铁孕育和强化基体的双重作用,达到了以单一成分铁水生产多种牌号灰铸铁,并已应用于生产。更多还原

【Abstract】 The inoculation of RE-Si-Fe, instead of Si-Fe, was investigated. The results show that RE-Si-Fe has double effect of inoculation and strengthening matrix,it can be used for producing various grade grey cast iron with the one kind of melting. The result has been applied to. production.更多还原