Electron microscopic studies of anodic oxide films on the AZ91HP alloy

Electron microscopic studies of anodic oxide films on the AZ91HP alloy

A Mg-9wt.Al-1wt.%Zn-alloy was anodized up to 90 V with constant current/constant voltage in an electrolyte which contained the compounds of the HAE-process (KOH, Al(OH)3, KF, Na3PO4 and KMnO4). Electron microscopic examinations revealed a highly porous and irregular film structure. The distribution...

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Bibliographic Details
Main Authors: D. Peixoto Barbosa, G. Knörnschild, H.P. Strunk
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2003-01-01
Series:Materials Research
Subjects:
magnesium
anodizing
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392003000100018

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