电磁离心铸造法制备铝硅合金半固态组织研究  

Research on Semisolid Microstructure of Al-Si Alloy Prepared by Electromagnetism Centrifugal Casting

作　　者：王学东[1] 高军芳[1] 赵玉清[1] 

机构地区：[1]邢台职业技术学院机电系,河北邢台054035

出　　处：《热加工工艺》2010年第11期73-73,77,共2页Hot Working Technology

摘　　要：通过在离心机上安装磁铁,成功制备出了铝硅合金半固态组织试样;研究了安装磁铁后离心机转速对半固态组织的影响。结果表明,在安装磁铁情况下,离心机转速越高,铝硅合金的组织越细小均匀。Through installing magnets on centrifugal casting machine, the semisolid samples of AI-Si alloy were successfully prepared. The influence of rotating speed of centrifugal casting machine on the semi-solid microstructure of Al-Si alloy was researched. The results show that the higher the rotating speed of centrifugal casting machine with magnets is, the finer and more uniform the microstructure of Al-Si alloy is.

关 键 词：离心机 半固态组织 磁铁 

分 类 号：TG249.4[金属学及工艺—铸造]