Laboratory tests have been conducted to serve as a guide to the increasing use of the new ferritic stainless steels, such as E-Brite® alloy (UNS S44627), AL 29-4C™ alloy (UNS S44735) and AL 29-4-2™ (UNS S44800) alloy, in the chemical industry. The results of these tests have been presented in comparison to certain austenitic and duplex alloys. Isocorrosion diagrams were developed for E-Brite alloy, AL 29-4-2 alloy and Type 310 (UNS S31000), which had been melted by an AOD refining practice. Carpenter No. 7-Mo™ (UNS S32900), Sandvik 2RE10™ and Sanicro 28® (UNS N08028) were also evaluated in a limited number of tests for comparison.

Subject
Corrosion resistant alloys, Stainless alloys, Acid concentration, Corrosion rate, Isocorrosion diagram, Molybdenum alloys, Chromium, Condensation, Nitric acid, Corrosion resistance, Stainless steel, Aluminum alloys, Titanium alloys
© 1984 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).
1984
Association for Materials Protection and Performance (AMPP)
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