Aluminum alloy sheet for anode and method of making the same

An aluminum alloy sheet for anode and a method of making the same are provided. The aluminum magnesium alloy with the weight ratio of the iron to silicon 3 to 5 subsequently undergoes a melting step, a casting step, a cooling step, a rolling step and an anodizing step, thereby forming the aluminum a...

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Main Authors CHEN, PAO-SUNG, TSENG, TIEN-YU, YU, CHUNG-YI, YU, RUEI-KUEN, SHIH, HANNG, SU, JIUNN-REN
Format Patent
LanguageChinese
English
Published 01.01.2015
Subjects
ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:An aluminum alloy sheet for anode and a method of making the same are provided. The aluminum magnesium alloy with the weight ratio of the iron to silicon 3 to 5 subsequently undergoes a melting step, a casting step, a cooling step, a rolling step and an anodizing step, thereby forming the aluminum alloy sheet for anode, but it excludes a high temperature homogenizating step of the traditional process prior to the rolling step. The aluminum alloy sheet for anode does not contain Al12Fe3Si, Al12Mn3Si and Al12(Fe, Mn)3Si. The value of color difference b of the aluminum alloy sheet for anode is between 1.0 and 2.0.
Bibliography:Application Number: TW20130123023