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MICROSTRUCTURE AND HARDNESS OF ADIABATIC SHEAR BANDS IN HIGH STRENGTH STEELS |
DONG Han; LI Guifen (Central Iron and Steel Research Institute; Ministry of Metallurgical Industry.;Beijing 100081)CHEN Nanping(Tsinghua University; Beijing 100084) |
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Cite this article:
DONG Han; LI Guifen (Central Iron and Steel Research Institute; Ministry of Metallurgical Industry.;Beijing 100081)CHEN Nanping(Tsinghua University; Beijing 100084). MICROSTRUCTURE AND HARDNESS OF ADIABATIC SHEAR BANDS IN HIGH STRENGTH STEELS. Acta Metall Sin, 1996, 32(6): 599-604.
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Abstract Microstructure survey and hardness measurement were performed on the adiabatic shear band presented in high strength steels. The effects of carbon equivalent and hardness of matrix on microstructure and hardness features of adiabatic shear band were investigated. It was shown by the results that adiabatic shear band is inclined to form in high hardness steels, but its hardness is not influenced by the hardness of matrix, only depends on carbon equivalent of the steels. The white-etched adiabatic shear band presented in the steel can be named as transformed band because of its hardness characteristics and undeformed feature of microstructure.
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Received: 18 June 1996
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1GlennRC,LeslieWC.MetallTrans1971;2:29452KrejciJ,BrezinaJ,BucharJ.ScrMetallMaler,1992;27:6113WittmanCL,MeyersMA,PakH-R,MetallTrans,1990;21A:7074DerepJL.ActaMetall,1987;35:12455MeyersMA,WittmanCLMetallTrans,1990;21A:31536ChoKM,LeeS,NuttSR,DuffyJ.ActaMater,1993;41:9237ZurekAK.MetallMaterTrans,1994;25A:24838RogersHC,ShastryCV,In:MeyersMA,MurrLEeds,ShockWavesandHigh-Strain-RatePhenomenainMetals,NewYork:PlenumPress,1981:285z |
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