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| PORTEVIN-LE CHATELIER EFFECT IN COMMERCIAL AI-Cu-Mg ALLOY |
| ZHANG Caipei;WANG Hongxiang;WANG Jiyao;LAI Zuhan Northeast Institute of Technology;Shenyang |
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Cite this article:
ZHANG Caipei;WANG Hongxiang;WANG Jiyao;LAI Zuhan Northeast Institute of Technology;Shenyang. PORTEVIN-LE CHATELIER EFFECT IN COMMERCIAL AI-Cu-Mg ALLOY. Acta Metall Sin, 1985, 21(4): 1-7.
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Abstract A study in a certain range of temperature and strain rate was made of thePortevin-Le Chatelier effect in the sheet specimens as-quenched or further pur-posely aged for a short-term of a commercial Al alloyc ontaining 4.19% Cu and1.25% Mg.It resulted that the ripple marking formation on the surface of thesheet may be delayed by the further short-term aging after quenching.Thus,thedynamic strain aging process is likely to delay the happening of inhomogeneousdeformation band on the alloy sheet.
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Received: 18 April 1985
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1 Van Den Beukel,A.,Phys.Status Solidi,(a)30(1975) ,197．
2 塚田晴一;井上稔;高桥明男,塑性加工,15(1974) ,526．
3 Couchman,P.R.;Reynolds,C.L.,Jr.,Philos.Mag.,34(1976) ,327．
4 Miura B,Mechanical Behavior of Materials,Proc.of the Int.Conf.on Mechanical Behavior of Materials,Vol.1,JSMS,1972,p.128．
5 Mukherjee,K.;May,T.;D' Antonic,C.;Maciag,R.J.,Metall.Trans.1(1970) ,3233．
6 Kimura,H.;Kimura,A.;Hasiguti,R.R.,Acta Metall.,10(1962) 607．
7 King,J.E.;You,C.P.;Knott,J.F.,Acta Metall.,29(1981) ,1553． |
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