_STP_978-1988.pdf

STP 978 Galvanic Corrosion Harvey P.Hack,editor 9 ASTM 1916 Race Street Philadelphia,PA 11103 Copyright by ASTM Intl(all rights reserved);Wed Dec 23 18:35:47 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Library of Congress Cataloging-in-Publication Data Galvanic corrosion/Harvey P.Hack,editor.(STP;978)The symposium on galvanic corrosion was presented at Phoenix,AZ,on 3-4 Nov.1986.ASTM Committee G-1 on Corrosion of Metals sponsored the symposiumForeword.ASTM publication code number(PCN)04-978000-27.Includes bibliographies and index.ISBN 0-8031-0981-4 1.Electrolytic corrosionCongresses.I.Hack,Harvey P.II.American Society for Testing and Materials.Committee G-1 on Corrosion of Metals.III.Series:ASTM special technical publication;978.TA462.G35 1988 620.r623dcl9 88-19029 CIP Copyright by AMERICAN SOCIETY FOR TESTING AND MATERIALS 1988 NOTE The Society is not responsible,as a body,for the statements and opinions advanced in this publication.Peer Review Policy Each paper published in this volume was evaluated by three peer reviewers.The authors addressed all of the reviewers comments to the satisfaction of both the technical editor(s)and the ASTM Committee on Publications.The quality of the papers in this publication reflects not only the obvious efforts of the authors and the technical editor(s),but also the work of these peer reviewers.The ASTM Committee on Publications acknowledges with appreciation their dedication and contribution of time and effort on behalf of ASTM.Printed in Ann Arbor.MI September 1988 Copyright by ASTM Intl(all rights reserved);Wed Dec 23 18:35:47 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Foreword The symposium on Galvanic Corrosion was presented at Phoenix,AZ,on 3-4 Nov.1986.ASTM Committee G-1 on Corrosion of Metals sponsored the symposium.Harvey P.Hack,David Taylor Naval Ship R&D Center,served as chairman of the symposium and editor of the resulting publication.Copyright by ASTM Intl(all rights reserved);Wed Dec 23 18:35:47 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Contents Otervlew 1 THEORY Electrochemical Theoiy of Galvanic CorrosionJOHN W.OLDFIELD 5 Galvanic Corrosion Caused by Corrosion Productss.MARK WILHELM 23 Hydrogen Embrittlement of Plated High-Strength 4340 Steel by Galvanic CorrosionWILLIAM j.POLLOCK AND BRUCE R.W.HINTON 35 COMPUTER PREDICTION Use of the Microcomputer for Calculation of the Distribution of Galvanic Corrosion and Cathodic Protection in Seawater SystemsDAVID I.ASTLEY 53 Galvanic Corrosion Prediction and Experiments Assisted by Numerical AnalysisJOHN W.FU 79 Computer Modelling of Galvanic CorrosionROBERT A.ADEY AND SEYYED M.NIKU 96 Comparisons of Localized Ionic Currents as Measured from 1-D and 3-D Vibrating Probes with Finite-Element Predictions for an Iron-Copper Galvanic CoupleROLF G.KASPER AND C.ROBERT CROWE 118 Prediction of Tube-Tubesheet Galvanic Corrosion Using Finite Element and Wagner Number AnalysesJOHN R.SCULLY AND HARVEY P.HACK 136 TESTING AND CONTROL Quantitative Assessment of Atmospheric Galvanic CorrosionDESMOND P.DOYLE AND T.EDMUND WRIGHT 161 Integration of Galvanic Corrosion Control Technology into DesignJAMES F.JENKINS 174 Controlling Galvanic Corrosion in Soils with Cathodic ProtectionJANE M.TURNER 178 ENVIRONMENTS The Effect of Soil Resistivity and Soil Temperature on the Corrosion of Galvanically Coupled Metals in SoilsEDWARD ESCALANTE 193 Copyright by ASTM Intl(all rights reserved);Wed Dec 23 18:35:47 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Evaluation and Prediction of Galvanic Corrosion in Oxidizing Solutions NARASI SRIDHAR AND lURI KOLTS 203 Galvanic Corrosion of Duplex Fe-Cr-10%Ni Alloys in Reducing Acids yUNG-HERNG YAU AND MICHAEL A.STREICHER 220 Galvanic Corrosion Resistance of Welded Dissimilar Nickel-Base Alloys RICHARD A.CORBETT,WILLIAM S.MORRISON,AND ROBERT J.SNYDER 235 INDUSTRIES Galvanic Corrosion on AutomobilesROBERT BABOAIN,GARDNER HAYNES,AND ROGER TURCOTTE 249 Galvanic Corrosion in Oil and Gas ProductionK.D.EFIRD 260 Avoiding Galvanic Corrosion Problems in the Telephone Cable Plant GEORGE SCHICK 283 Galvanic Corrosion in Navy ShipsALASTAIR G.S.MORTON 291 Galvanic Corrosion in Power Plant CondensersGEORGE A.GEHRING,JR.301 Experience with Cathodie Protection of Power Plant Condensers Operating with High Performance Ferritic Stainless Steel TubingLAWRENCE S.REDMERSKI,JOHN I.ECKENROD,KENNETH E.PINNOW,AND CURTIS W.KOVACH 310 Bimetallic Joints in Multistage Flash Desalination PlantsSALEH G.AL ZAHARANI,B.TODD,AND J.W.OLDLFIELD 323 SUPPLEMENTARY ARTICLE ON ENVIRONMENTS Galvanic Corrosion of Piping and Fitting Alloys in Sulfide-Mo