摘要
A set of device for electromagnetic separation (EMS) was designed and applied to process the continuous flowing melt. Tensile test was employed to compare effect of electromagnetic separation with that of the traditional processes. Compared with filtration by ceramic foam filter and process without filtration, multiple process combined with filtration and electromagnetic separation can effectively remove most of inclusions with diameter finer than 10 μm in A356 alloy casting, hence improve its tensile properties. After being processed by electromagnetic filtration, the tensile strength of A356 scrap is enhanced by 8.27%, approaching the level of fresh A356 alloy.
A set of device for electromagnetic separation (EMS) was designed and applied to process the continuous flowing melt. Tensile test was employed to compare effect of electromagnetic separation with that of the traditional processes. Compared with filtration by ceramic foam filter and process without filtration, multiple process combined with filtration and electromagnetic separation can effectively remove most of inclusions with diameter finer than 10 μm in A356 alloy casting, hence improve its tensile properties. After being processed by electromagnetic filtration, the tensile strength of A356 scrap is enhanced by 8.27%, approaching the level of fresh A356 alloy.
出处
《中国有色金属学会会刊：英文版》
CSCD
2004年第1期82-87,共6页
Transactions of Nonferrous Metals Society of China
基金
Project(G19990 64 90 0 4)supportedbytheNationalKeyFundamentalResearchandDevelopmentProgramofChina
Project( 2 0 0 2AA3 3 60 72 )supportedbytheHigh TechResearchProgramofChina
project( 5 0 10 10 0 5 )supportedbytheNationalNaturalScienceFoun dationofCh
关键词
铝合金
熔体净化
高频电磁场
电磁冶金
high frequency electromagnetic field
electromagnetic separating
melt cleaning
A356 alloy
