The presence of certain halide ions in an environment is known to influence pitting and accelerate underdeposit crevice corrosion of alloys. Laboratory test data designed to aid in the understanding of the role of halide ions, especially chloride and fluoride ions, on corrosion in FGD systems are presented.

Field corrosion test results and material performance evaluations are also discussed for use in materials selection for applications.

Subject
Materials, Stainless alloys, Materials performance, Flue gas desulfurization, Corrosion testing, Base metals, Crevices, Corrosion attacks, Crevice corrosion, Pitting, Localized corrosion, Alloys, Uniform corrosion
© 1983 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).
1983
Association for Materials Protection and Performance (AMPP)
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