铸态铁素体的生产应用技术  

An Applied Technology for Producing Ferrite Ductile Cast Iron

作　　者：张元好[1] 曾大新[1] 何汉军[1] 代银祥 

机构地区：[1]湖北汽车工业学院材料工程系,湖北十堰442002 [2]东风(十堰)发动机减震器有限公司,十堰442000

出　　处：《铸造设备研究》2003年第4期27-28,31,共3页Research Studies On Foundry Equipment

摘　　要：合理设计球铁的化学成分,控制铁液温度,采用型内孕育工艺,可稳定生产出高韧性铁素体球墨铸铁,减少热处理工序。Malleable duetile cast iron with high quality may be produeed steadily by designing reasonable chemical composition of duetile cast iron, keeping the temperature of mected iron and using the inmold inoculation process. The heat treatment working procedure was reduced also.

关 键 词：球墨铸铁 型内孕育 铁素体 化学成分 热处理 铸造 

分 类 号：TG255[金属学及工艺—铸造]