A process for purifying aluminum alloys comprises providing molten aluminum alloy in a container having a porous wall therein capable of containing molten aluminum in the container and being permeable by the molten electrolyte. Aluminum is electrolytically transported through the porous wall to a cathode thereby substantially separating the aluminum from alloying constituents.
申请公布号
US4115215(A)
申请公布日期
1978.09.19
申请号
US19770771100
申请日期
1977.02.23
申请人
ALUMINUM COMPANY OF AMERICA
发明人
DAS, SUBODH K.;COCHRAN, C. NORMAN;MILITO, RICHARD A.;MAZGAJ, ROBERT M.;HILL, WALTER W.