This paper shows the application of the Electrochemical Noise technique (EN) in the corrosion study on steel (1018) in a salt spray test. Through this electrochemical technique the resulting corrosion process is analyzed by the characteristics of the signal of electrochemical noise. These results achieved with a statistical analysis of the signal which is related to the wire-on-screw test, show the electrochemical differences in uniform, pitting and crevice processes

Subject
Atmospheric corrosion, Water, Electrochemical cells, Electrochemical noise, Corrosivity, Sodium chloride, Deviation, Corrosion products, Corrosion attacks, Fog, Salt concentration, Maritime, Pitting
Keywords:
Electrochemical Noise (EN), atmospheric corrosion, marine atmosphere and wire-on-screw test
© 2001 Association for Materials Protection and Performance (AMPP). All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise) without the prior written permission of AMPP. Positions and opinions advanced in this work are those of the author(s) and not necessarily those of AMPP. Responsibility for the content of the work lies solely with the author(s).
2001
Association for Materials Protection and Performance (AMPP)
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