【摘要】 采用一种新型的工艺制备ＳｉＣ_Ｐ／Ａｌ合金基复合材料，即在传统离心铸造工艺条件下引入稳恒直流磁场，利用工艺中的电磁搅拌作用使离心铸造复合材料的偏聚情况得以改善，并探讨了稳直流磁场对颗粒分布均匀性的作用机理．更多还原

【Abstract】 The SiCp/Al alloy matrix composite was obtained through a new type of methodelectromagnetic centrifugal cast. Namely, the electromagnetic field was introduced into the traditional centrifugal cast. The segregation of particles is improved by the electromagnetic stirring from the new method. Furthermore the mechanism of steady direct current magnated on the uniform of particles is studied.更多还原