Graphite Crystallization in Ductile Iron

作     者：Kozlov L.Ya Vorobyev A.P 

作者机构：Moscow Steel and Alloys InstituteMoscowRussia 

出 版 物：《Journal of Rare Earths》 (稀土学报（英文版）)

年 卷 期：1992年第10卷第2期

页      面：130-135页

核心收录：

学科分类：080603[工学-有色金属冶金] 08[工学] 0806[工学-冶金工程] 

主　　题：Graphite crystallization Rare earth Ductile iron 

摘      要：The authors studied effect of cerium and lanthanum on crystallization parameters anti structure formation of cast *** was found that REM additives increased duration and temperature range of eutectic transforma- tion and prevented primary graphite *** change in crystallization pattern of iron is due to the REM effect on graphite nucleation and *** the basis of microprobe analysis of REM distribution and the DTA results,a mechanism of the REM effect on iron crystallization and graphite morphology was suggested.