Cerium Distribution in Spheroidal Graphite of Cast Iron
来源期刊：Journal of Rare Earths1992年第3期
论文作者：方克明 苗柏和 余宗森
文章页码：208 - 211
摘 要：<正> Six thin sections of spheroidal graphites in cast iron have been investigated by TEM and SEM.Thespheroidal graphites consist of two or three layers and have nuclei which are composed of Ce2O2S and Ce2O3.Cerium is existed ont only in nuclei,but also in central layer and middle layer of graphite.
方克明，苗柏和，余宗森
摘 要：<正> Six thin sections of spheroidal graphites in cast iron have been investigated by TEM and SEM.Thespheroidal graphites consist of two or three layers and have nuclei which are composed of Ce2O2S and Ce2O3.Cerium is existed ont only in nuclei,but also in central layer and middle layer of graphite.
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