The ultra-fine microstructrue of cast iron has been studied under rapid solidification by laser rapid meltingand solidifying method and SEM and TEM technology and results show cementite, martensite, austenite and ultr...The ultra-fine microstructrue of cast iron has been studied under rapid solidification by laser rapid meltingand solidifying method and SEM and TEM technology and results show cementite, martensite, austenite and ultra-fineperlite phases can be obtained under rapid solidification and many dislocations have been the found in cementite.展开更多
文摘The ultra-fine microstructrue of cast iron has been studied under rapid solidification by laser rapid meltingand solidifying method and SEM and TEM technology and results show cementite, martensite, austenite and ultra-fineperlite phases can be obtained under rapid solidification and many dislocations have been the found in cementite.
