Title of article
Composition and adhesion of protective coatings on aluminum
Author/Authors
Gnedenkov، نويسنده , , S.V. and Khrisanfova، نويسنده , , O.A. and Zavidnaya، نويسنده , , A.G. and Sinebrukhov، نويسنده , , S.L and Gordienko، نويسنده , , P.S and Iwatsubo، نويسنده , , S and Matsui، نويسنده , , A، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
6
From page
146
To page
151
Abstract
The composition, structure and homogeneity of oxide coatings formed by the microarc oxidation (MAO) method on aluminum alloy surfaces and possessing significant hardness and heat-resistance up to 870°C were investigated. On the basis of experimental data obtained by X-ray analysis, EPMA, XPS methods, the conclusions about oxide layers composition formations were made. The presence of finely dispersive aluminum oxide as a main component in the coating composition provides the hardness and heat-resistance of the layer obtained on the aluminum. This layer has a significant adhesion to aluminum substrate. The model ideas concerning construction and reasons of formation of thin friable top layer have been suggested.
Keywords
Aluminum alloys , composition , Oxide , Layer , Coating
Journal title
Surface and Coatings Technology
Serial Year
2001
Journal title
Surface and Coatings Technology
Record number
1802557
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