1、Fatigue Crack PropagationA symposiumpresented at theSixty-ninth Annual MeetingAMERICAN SOCIETY FORTESTING AND MATERIALSAtlantic City,N.J.,26 June-1 July,1966ASTM SPECIAL TECHNICAL PUBLICATION NO.415List price$30.00;30 per cent discount to memberspublished by theAMERICAN SOCIETY FOR TESTING AND MATER
2、IALS1916 Race Street,Philadelphia,Pa.19103Copyright by ASTM Intl(all rights reserved);Mon Dec 7 14:40:45 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.BY AMERICAN SOCIETY FOR TESTING AND MATERIALS 1967
3、Library of Congress Catalog Card Number:67-14532NOTEThe Society is not responsible,as a body,for the statements and opinionsadvanced in this publication.Printed in Baltimore,Md.June,1967Copyright by ASTM Intl(all rights reserved);Mon Dec 7 14:40:45 EST 2015Downloaded/printed byUniversity of Washingt
4、on(University of Washington)pursuant to License Agreement.No further reproductions authorized.ForewordThe Symposium on Fatigue Crack Propagation was presented in foursessions during the 69th Annual Meeting of the Society,in Atlantic City,N.J.,26 June-1 July,1966.The symposium was sponsored by Com-mi
5、ttee E-9 on Fatigue with the cooperation of Committee E-24 on Frac-ture Testing of Metals.The symposium chairman was J.C.Grosskreutz,Midwest Research Institute.Presiding at the four sessions were Mr.Grosskreutz;H.F.Hardrath,National Aeronautics and Space Adminis-tration;G.M.Sinclair,University of Il
6、linois;and Paul C.Paris,LehighUniversity.Copyright by ASTM Intl(all rights reserved);Mon Dec 7 14:40:45 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.RelatedASTM PublicationsFive Year Bibliography on F
7、atigue,STP 9BB(1966),$17.00Fatigue Tests of Aircraft Structures:Low-Cycle,Full-Scale,and Helicopters,STP 338(1963),$10.50Fracture Toughness Testing and Its Applications,STP381(1965),$19.50Plain Strain Crack Toughness Testing of High StrengthMetallic Materials,STP 410(1967),$5.50Copyright by ASTM Int
8、l(all rights reserved);Mon Dec 7 14:40:45 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Introduction 1Fatigue Crack Growth in StructuresLimitations of Fatigue-Crack Research in the Design of Flight Veh
9、icleStructuresR.H.CHRISTENSEN AND M.B.HARMON 5Discussion 24Crack Propagation and Residual Static Strength of Fatigue-CrackedTitanium and Steel Cylindersw.J.CRICHLOW AND R.H.WELLS 25Fatigue Crack Propagation in Structures with Simulated Rivet Forces1.E.FIGGE AND J.C.NEWMAN,JR 71Low Cycle Fatigue Crac
10、k Propagation Resistance of Materials forLarge Welded StructuresT.w.CROCKER AND E.A.LANGE.94Discussion 126Microstructural Aspects of Fatigue Crack GrowthThe Influence of Metallurgical Structure on the Mechanisms of FatigueCrack PropagationCAMPBELL LAIRD 131Discussion 169Effect of Environment on Fati
11、gue CracksM.R.ACHTER 181Discussion 203Fatigue Fracture Surface AppearanceR.w.HERTZBERG 205Discussion 224Microstructures at the Tips of Growing Fatigue Cracks in AluminumAlloys J.C.GROSSKREUTZ AND G.G.SHAW 226Discussion 242The Continuum Approach to Fatigue Crack GrowthMechanics of Crack Tip Deformati
12、on and Extension by Fatiguej.R.RICE 247Discussion 310Crack Propagation in Clad 7079-T6 Aluminum Alloy Sheet UnderConstant and Random Amplitude Fatigue Loadings.R.SWANSON,F.CICCI,AND W.HOPPE 312Discussion 360Investigation of Cyclic Crack Growth Transitional BehaviorD.p.WILHEM 363Discussion 380Applica
13、tion of a Double Linear Damage Rule to Cumulative FatigueS.S.MANSON,J.C.FRECHE,AND C.R.ENSIGN 384Discussion 412ContentsCopyright by ASTM Intl(all rights reserved);Mon Dec 7 14:40:45 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No furthe
14、r reproductions authorized.VI CONTENTSReview,Analysis,and Discussion of the Fatigue Crack Growth ProblemSignificance of Fatigue Cracks in Micro-Range and Macro-RangeJ.SCHIJVE 415Discussion 458Fatigue-Crack Propagation in Some Ultrahigh-Strength SteelsR.P.WEI,P.M.TALDA,AND CHE-YU LI 460Discussion 480
15、The Effect of Grain Size on Fatigue Crack Propagation in CopperD.W.HOEPPNER 486Fatigue Crack Propagation Under Program and Random LoadsJ.c.MCMILLAN AND R.M.N.PELLOUX 505Discussion 533SummarySummary537IntroductionCrack propagation is the one phase of fatigue failure which can betreated quantitatively
16、 without the added complication of statisticalfluctuations.Moreover,in many materials,and especially in notchedstructures,the crack propagation phase occupies a major fraction of theuseful fatigue life.There is,in fact,one school of thought which viewsall of fatigue damage as the growth of cracks;cracks which grow frompreexisting flaws in real structures.In recent years an enormous amount of effort has been devoted to thestudy of fatigue crack propagation.Some of the first fruits of this effortw
