_STP_519-1973.pdf

CYCLIC STRESS-STRAIN MBEHAVIOR ANALYSIS,EXPERIMENTATION,AND FAILURE PREDICTION A symposium sponsored by ASTM Committee E-9 on Fatigue AMERICAN SOCIETY FOR TESTING AND MATERIALS Bal Harbour,Fla.7-8 Dec.1971 ASTM SPECIAL TECHNICAL PUBLICATION 519 L.F.Coffin and Erhard Krempl,symposium co-chairmen List price$28.00 04-519000-30 AMERICAN SOCIETY FOR TESTING AND MATERIALS 1916 Race Street,Philadelphia,Pa.19103 Copyright by ASTM Intl(all rights reserved);Mon Dec 21 11:10:56 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.?9 BY AMERICAN SOCIETY FOR TESTING AND MATERIALS 1973 Library of Congress Catalog Card Number:72-86244 NOTE The Society is not responsible,as a body,for the statements and opinions advanced in this publication.Printed in Philadelphia,Pa.May 1973 Copyright by ASTM Intl(all rights reserved);Mon Dec 21 11:10:56 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Foreword The Symposium on Cyclic Stress-Strain Behavior-Analysis,Experimen-tation,and Failure Prediction was sponsored by Subcommittee E09.08 on Fatigue Under Cyclic Strain of Committee E-9 on Fatigue and held in Bal Harbour,Fla.,7-8 Dec.1971.L.F.Coffin,General Electric Co.,and Erhard Krempl,Rensselaer Polytechnic Institute,presided as co-chairmen.Copyright by ASTM Intl(all rights reserved);Mon Dec 21 11:10:56 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Related ASTM Publications Damage Tolerance in Aircraft Structures,STP 486(1971),$19.50 Effects of Notches on Low-Cycle Fatigue,STP 490(1972),$3.00 Stress Analysis and Growth of Cracks,STP 513(1972),$27.50 Testing for Prediction of Material Performance in Structures and Components,STP 515(1972),$28.50 Copyright by ASTM Intl(all rights reserved);Mon Dec 21 11:10:56 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Contents Introduction Time-Dependent Effects A Study of Thermal Ratchetting Using Closed-Loop,Servo-Controiled Test Machines-R.H.STENTZ Cyclic Stress-Strain Behavior of Two Alloys at High Temperature-C.E.JASKE,H.MINDLIN,AND J.S.PERRIN Effects of Temperature and Deformation Rate on Cyclic Strength and Fracture of Low-Carbon Steel-H.ABDEL-RAOUF,A.PLUMTREE,AND T.H.TOPPER Intergranular Fatigue Fracture of Chemical Lead at Room Temperature-MASAKl KITAGAWA Cyclic Deformation and Failure of Polymers-T.A.JOHNSON 3 13 28 58 70 Notch Effects An Automatic Flash Photomicrographic System for Fatigue Crack Initiation Studies-RALPH PAPIRNO AND B.S.PARKER The Effect of Load Interaction and Sequence on the Fatigue Behavior of Notched Coupons-J.M.POTTER Cyclic Inelastic Deformation and the Fatigue Notch Factor-B.N.LEIS,C.V.B.GOWDA,AND T.H.TOPPER Applications of Finite Element Stress Analysis and Stress-Strain Properties in Determining Notch Fatigue Specimen Defor-mation and Life-D.F.MOWBRAY AND J.E.MCCONNELEE Crack Propagation in Notched Mild Steel Plates Subjected to Cyclic Inelastic Strains-c.v.B.GOWDA AND T.H.TOPPER Cumulative Effects The Physical Justification of the Term State of Fatigue of Materials Under Cyclic Loading-J.BURBACH 98 109 133 151 170 185 Copyright by ASTM Intl(all rights reserved);Mon Dec 21 11:10:56 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Cumulative Fatigue Damage Under Complex Strain Histories d R.W.LANDGRAF 213 The Role of Cyclic Strain Behavior on Fatigue Damage Under Varying Load-K.KOIBUCHI AND S.KOTANI 229 Engineering Analysis of the Inelastic Stress Response of a Structural Metal Under Variable Cyclic Strains-H.R.JHANSALE AND W.H.TOPPER 246 Periodic Overloads and Random Fatigue Behavior-P.WATSON,D.S.HODDINOTT,AND J.P.NORMAN 271 Copyright by ASTM Intl(all rights reserved);Mon Dec 21 11:10:56 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.STP519-EB/May 1973 Introduction Modern machinery is required to perform reliably under a variety of operating conditions.Power generation equipment such as nuclear reactors and steam and gas turbines have to respond quickly to the changing power demands of our technological society;aircraft structures and jet engines are to perform reliably under frequent take off,cruise,and landing operations.These are only two examples of the cyclic operating pattern imposed on modern machinery.The cyclic operating pattern,the increasing demands on reliability im-posed by the consumer-oriented society,and the drive for an economic design require sophisticated design methods for critical components sub-jected to severe cyclic loadings.An essentially static,time-independent view-poi