Real-time corrosion monitoring of carbon steel rebar materials in concrete was conducted utilizing coupled multielectrode sensors. It was demonstrated that the coupled multielectrode sensor is a quantitative and real-time tool for the monitoring localized corrosion rates in concrete. The coupled multielectrode sensor also provided real-time indications for the effectiveness of cathodic protection in concrete.

Subject
Water, Sensors, Materials, Arrays, Cathodic protection, Corrosion rate, Probes, Simulated seawater, Concrete surfaces, Corrosion probes, Immersion, Electrodes, Concrete
Keywords:
Corrosion monitoring, corrosion in concrete, corrosion sensor, localized corrosion, online corrosion sensor, real-time corrosion sensor, multielectrode sensor, coupled multiple electrodes, cathodic protection
© 2005 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).
2005
Association for Materials Protection and Performance (AMPP)
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