【摘要】 用中频感应电炉熔化 Z14生铁 ,获得化学成分和温度比较稳定的原铁液 ,按适当比例加入球化剂和孕育剂 ,进行球化处理和孕育处理 ,可稳定地生产出 5 3 0 mm轧机用球墨铸铁梅花套管更多还原

【Abstract】 Using medium frequency induction furnace on remelting Z14 iron achieves the liquid iron with comparatively stable composition and temperature,adding nodularizer and inoculant according to proper ratio makes spheroidizing and inoculation,thus the wobbly dirvepipe in use for 530mm rolling mills can be produced stably.更多还原