Fray Symposium - Passivation Zone Of Ni And Ni- Fe Alloy Before Breaking Of Protection Film In Acid Environment H2SO4 Solutions
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2011-Sustainable Industrial Processing Summit
SIPS2011 Volume 3: Molten Salts & Ionic Liquids 2011

Editors:Florian K
Publisher:Flogen Star OUTREACH
Publication Year:2012
Pages:630 pages
ISBN:978-0-9879917-2-0
ISSN:2291-1227 (Metals and Materials Processing in a Clean Environment Series)

    Passivation Zone Of Ni And Ni- Fe Alloy Before Breaking Of Protection Film In Acid Environment H2SO4 Solutions

    Baldemar Martinez1; Angélica Oropeza Amador1; CLAUDIA MARTINEZ2;
    1INSTITUTO POLITECNICO NACIONAL, México D.F., Mexico; 2INSTITUTO MEXICANO DEL PETROLEO, MEXICO D.F, Mexico;
    Type of Paper: Regular
    Id Paper: 276
    Topic: 6

    Abstract:

    Ni and Ni-Fe alloy Specimens were risked to acid environment H2SO4 solutions at different concentration by anodic polarization the passive zone was investigated which appear from potential corrosion to potential transpassive process that correspond to electrochemical inactivity due the characteristics of Ni(OH)2 film that is formed in the beginning corrosion process.

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    Martinez B, Oropeza Amador A, MARTINEZ C. Passivation Zone Of Ni And Ni- Fe Alloy Before Breaking Of Protection Film In Acid Environment H2SO4 Solutions. In: Florian K, editors. Sustainable Industrial Processing Summit SIPS2011 Volume 3: Molten Salts & Ionic Liquids 2011. Volume 3. Montreal(Canada): FLOGEN Star Outreach;2012. p..