_STP_1244-1995.pdf

STP 1244 Constraint Effects in Fracture Theory and Applicatons:Second Volume Mark Kirk and Ad Bakker,Editors ASTM Publication Code Number(PCN):04-012440-30 1916 Race Street Philadelphia,PA 19103 Printed in the U.S.A.Copyright by ASTM Intl(all rights reserved);Wed Dec 23 19:22:11 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.ISBN:0-8031-2013-3 ASTM Publication Code Number(PCN):04-012440-30 Copyright?9 1995 AMERICAN SOCIETY FOR TESTING AND MATERIALS,Philadelphia,PA.All rights reserved.This material may not be reproduced or copied,in whole or in part,in any printed,mechanical,electronic,film,or other distribution and storage media,without the written consent of the publisher.Photocopy Rights Authorization to photocopy items for internal or personal use,or the internal or personal use of specific clients,is granted by the AMERICAN SOCIETY FOR TESTING AND MATERIALS for users registered with the Copyright Clearance Center(CCC)Transactional Reporting Service,provided that the base fee of$2.50 per copy,plus$0.50 per page is paid directly to CCC,222 Rosewood Dr.,Danvers,MA 01923;Phone:(508)750-8400;Fax:(508)750-4744.For those organizations that have been granted a photocopy license by CCC,a separate system of payment has been arranged.The fee code for users of the Transactional Reporting Service is 0-8031-2013-3/95$2.50+.50.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.To make technical information available as quickly as possible,the peer-reviewed papers in this publication were prepared camera-ready as submitted by the authors.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 to time and effort on behalf of ASTM.Printed in Fredericksburg,VA November 1995 Copyright by ASTM Intl(all rights reserved);Wed Dec 23 19:22:11 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Foreword This publication,Constraint Effects in Fracture:Theory and Applications,contains papers pre-sented at the symposium of the same name,held in Dallas/Forth Worth,TX on 17-18 Nov.1993.The symposium was sponsored by ASTM Committee E-8 on Fatigue and Fracture along with the European Structural Integrity Society.Mark Kirk of Edison Welding Institute in Columbus,OH and Ad Bakker of Delft University of Technology Laboratory for Materials Science in the Netherlands presided as symposium chairs and are the editors of the resulting publications.Copyright by ASTM Intl(all rights reserved);Wed Dec 23 19:22:11 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Terry Ingham The conference chairmen and ASTM Committee E08 on Fatigue and Fracture note with great sorrow and regret the death of our colleague Terry Ingham.Terry passed away on January 18,1994,a short two months after we all enjoyed his presence and discussions at the symposium on which this STP is based.He will be remembered not only for the quality of his work,but also for his energy and commitment even in the later stages of his illness.Terry graduated from the University of Leeds(United Kingdom)with a degree in Metallurgy in 1965.Subsequently,he joined the United Kingdom Atomic Energy Authority(UKAEA).His work included the development of experimental fracture toughness test methods and their relationship to structural behavior,irradiation damage in pressure vessel steels,the effect of specimen size on the fracture toughness transition regime in ferritic steels,and acoustic emission.All of these topics resulted in noteworthy contributions to the literature,particularly his contributions to an international study of irradiation damage in steel,and to the pressure vessel materials section of the UK Light Water Reactor Study Group Report.Within the European Structural Integrity Society(ESIS)he was a member of the Working Party on Fracture Mechanics Testing Standards,for which he contributed substantially to the R-curve test procedure,P1-87D.In 1985,he joined the UK Nuclear Installations lnspectorate(NII)as a Principal Inspector,where he was involved in the licensing of gas cooled reactors and nuclear fueled processing plants.Although this endeavor entailed a departure from his experimental work,his interest in fracture mechanics continued at both national and international levels.His work at the Nil was recognized in 1994 by the award of the Order of the British Empire(OBE),an honor for which he was justifiably proud