Title of article
Phosphating of bulk α-iron and its oxidation resistance at 400 °C
Author/Authors
S Rebeyrat، نويسنده , , J.L. Grosseau-Poussard، نويسنده , , J.F. Silvain، نويسنده , , B Panicaud، نويسنده , , J.F Dinhut، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
11
From page
11
To page
21
Abstract
Fe bulk specimen have been treated with phosphoric acid in order to obtain a conversion surface layer and the oxidation resistance has been studied by means of in situ thermogravimetric experiments in artificial air (20% O2; 80% N2). For oxidation time of 48 h at 400 °C it shows an important decrease of the oxidation kinetic in comparison with α-Fe. Moreover, the kinetic can be described by two successive parabolic stages. This behaviour is respectively related to an X-ray photoelectron spectroscopy (XPS) analysis of the surfaces and to previous results obtained on the oxidation of α-iron.
Keywords
X-ray photoelectron spectroscopy , Oxidation resistance , ?-Iron
Journal title
Applied Surface Science
Serial Year
2002
Journal title
Applied Surface Science
Record number
998256
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