Present concern over the condition of the infrastructure has created a need to monitor corrosion of large field structures in real time. New sensors have been developed for measuring corrosion rates of steel in concrete, underground and aqueous environments. This paper will discuss sensor designs including both the transducer and the electronics as well as field experience with these sensors in concrete.

Subject
Working electrodes, Marine environments, Sensors, Piping, Voltage, Corrosion rate, Rebar, Reference electrodes, Cables, Polarization resistance, Electrodes, Counter electrodes, Concrete
Keywords:
Corrosion Rate Monitors, Infrastructure, Underground, Concrete, Marine Environment
© 1995 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).
1995
Association for Materials Protection and Performance (AMPP)
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