移动磁场对铝合金E型铸件充型能力的影响  

Effect of traveling magnetic field on mold-filling capacities for E model castings of aluminum alloys

作　　者：林小瑛[1] 翁薇[1] 卢月美[1] 李树江[1] 

机构地区：[1]福州大学机械工程与自动化学院,福建福州350002

出　　处：《福州大学学报（自然科学版）》2007年第4期566-569,共4页Journal of Fuzhou University(Natural Science Edition)

基　　金：福建省教育厅科研资助项目(JB04026)

摘　　要：在移动磁场铸造下,移动磁场的大小对铝合金充型能力有显著的影响.试验结果表明：在移动磁场下ZL102铝合金充型能力明显提高.在采用不锈钢为底模,当电压在220～235 V时能产生适宜的磁场,使ZL102铝合金E型铸件充型完整.Under traveling magnetic field casting, the effect of traveling magnetic field on the aluminum alloys mold - filling capacities is notable. The results show that under traveling magnetic field, ZL102 aluminum alloys mold-filling capacities are improved obviously. Using stainless steel as bottom mold, when voltage is between .220～235 V, adaptive magnetic field can be produced, mold - filling of ZL102 aluminum E model casting is perfect.

关 键 词：移动磁场 铝合金 铸件 充型 

分 类 号：TG249.9[金属学及工艺—铸造]