1、TOUGHNESS OF FERRITIC STAI N LESS STEELS A symposium sponsored by the Metals Properties Council and AMERICAN SOCIETY FOR TESTING AND MATERIALS San Francisco,Calif.,23-24 May 1979 ASTM SPECIAL TECHNICAL PUBLICATION 706 R.A.Lula,Allegheny Ludlum Steel Corporation,editor List price$32.50 04-706000-02 A
2、MERICAN SOCIETY FOR TESTING AND MATERIALS 1916 Race Street,Philadelphia,Pa.19103 Copyright by ASTM Intl(all rights reserved);Mon Dec 21 11:58:43 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Copyright?
3、9 by AMERICAN SOCIETY FOR TESTING AND MATERIALS 1980 Library of Congress Catalog Card Number:79-55543 NOTE The Society is not responsible,as a body,for the statements and opinions advanced in this publication.Printed m Baltimore,Md.April 1980 Copyright by ASTM Intl(all rights reserved);Mon Dec 21 11
4、:58:43 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Foreword This publication,Toughness of Ferritic Stainless Steels,contains papers presented at the Symposium on Ferritic Stainless Steels which was h
5、eld in San Francisco,California,23-24 May 1979.The symposium was sponsored by the Metals Properties Council and American Society for Testing and Materials.R.A.Lula,Allegheny Ludlum Steel Corporation,presided as symposium chairman and was the editor of this publication.Copyright by ASTM Intl(all righ
6、ts reserved);Mon Dec 21 11:58:43 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Related ASTM Publications Part-Through Crack Fatigue Life Prediction,STP 687(1979),$26.25,04-687000-30 Properties of Auste
7、nitic Stainless Steels and Their Weld Metals(Influence of Slight Chemistry Variations),STP 679(1979),$13.50,04-679000-02 Fracture Mechanics Applied to Brittle Materials,STP 678(1979),$25.00,04-678000-30 Fracture Mechanics,STP 677(1979),$60.00,04-677000-30 Fatigue Testing of Weldments,STP 648(1978),$
8、28.50,04-648000-30 Structures,Constitution,and General Characteristics of Wrought Ferritic Stainless Steels,STP 619(1976),$7.50,04-619000-02 Compilation and Index of Trade Names,Specifications,and Producers of Stainless Alloys and Superalloys,DS 45A(1972),$5.25,05-045010-02 Copyright by ASTM Intl(al
9、l rights reserved);Mon Dec 21 11:58:43 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.A Note of Appreciation to Reviewers This publication is made possible by the authors and,also,the unheralded efforts
10、 of the reviewers.This body of technical experts whose dedication,sacrifice of time and effort,and collective wisdom in reviewing the papers must be acknowledged.The quality level of ASTM publications is a direct function of their respected opinions.On behalf of ASTM we acknowledge with appreciation
11、 their contribution.ASTM Committee on Publications Copyright by ASTM Intl(all rights reserved);Mon Dec 21 11:58:43 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Editorial Staff Jane B.Wheeler,Managing
12、Editor Helen M.Hoersch,Associate Editor Ellen J.McGlinchey,Senior Assistant Editor Helen Mahy,Assistant Editor Copyright by ASTM Intl(all rights reserved);Mon Dec 21 11:58:43 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further repro
13、ductions authorized.Contents Introduction 1 Toughness of Ferritic Stainless Steels-R.N.WRIGHT 2 Influence of Interstitial and Some Substitutional Alloying Elements-A.PLUMTREE AND R.GULLBERG 34 Discussions 52 Micromechanlsms of Brittle Fracture in Titanium-Stabilized and a-Embrittled Ferrltlc Stainle
14、ss Steels-J.F.GRUBB,R.N.WRIGHT,AND P.FARRAR,JR.56 On the Embrlttlement and Toughness of High-Purity Fe-30Cr-2Mo Alloy-s.SAITO,H.TOKUNO,M.SHIMURA,E.TANAKA,Y.KATAURA,AND T.OTOTANI 77 Application of High-Purity Ferritic Stainless Steel Plates to Welded Structures-T.NAKAZAWA,S.SUZUKI,T.SUNAMI,AND Y.SOG
15、99 Toughness of 18Cr-2Mo Stainless Steel-J.O.REDMOND 123 Discussion 142 Effect of Residual Elements and Molybdenum Additions on Annealed and Welded Mechanical Properties of 18Cr Ferdtic Stainless Steels-J.R.WOOD 145 Weld Heat-Affected Zone Properties in AISI 409 Ferritic Stainless Steel-c.R.THOMAS A
16、ND S.L.APPS 161 Discussions 183 Toughness Properties of Vacuum Induetlon Melted High-Chromium Ferrltic Stainless Steels-n.E.DEVERELL 184 Discussions 199 Effects of Metallurgical and Mechanical Factors on Charpy Impact Toughness of Extra-Low Interstitial Ferritic Stainless Steels-N.OHASHI,Y.ONO,N.KINOSHITA,AND K.YOSHIOKA 202 Copyright by ASTM Intl(all rights reserved);Mon Dec 21 11:58:43 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.N