Finite element simulation of accumulative roll-bonding process 2013

دانلود مقاله انگلیسی استخراج شده از science direct

Finite element simulation of accumulative roll-bonding process

TadanobuInoue a,n, AkiraYanagida b, JunYanagimoto c
National Institute for Materials Science,Sengen1-2-1,Tsukuba305-0047,Japan
TokyoDenkiUniversity,Senju-Asahi-Cho5,Adachi-ku,Tokyo120-8551,Japan
The UniversityofTokyo,Komaba4-6-1,Meguro-ku,Tokyo153-8505,Japan

چکیده مقاله

The accumulative roll-bonding (ARB) process, which is a severe plastic deformation process,was
simulated using finite element analysis,including the influence of friction,stress–strain relations,and
roll diameter.The complicated distributions of equivalent strain through the thickness of ARB-processed
sheets were quantified. The quantitative strain analyses would be useful for analyzing the evolution of
ultra-fine-grained structures in the ARB process.
2013TheAuthors.Published by Elsevier B.V.All rights reserved

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