On the deformation behavior of bi-metal via digital image correlation

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On the deformation behavior of bi-metal via digital image correlation	404 KB	Adobe Acrobat PDF	Read	Download
DOI Доступ к ресурсу на сайте издателя			10.5185/amlett.2018.7069

Title: On the deformation behavior of bi-metal via digital image correlation
Creator: Li, Yulia V.
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Barannikova, Svetlana A.
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Zuev, Lev B.
Date: 2018
DOI: 10.5185/amlett.2018.7069
Description: The aim of this contribution was to study the localization of the plastic deformation of bi-metal based on a low-carbon steel A 283 Grade C and austenitic stainless steel 301 AISI. The images of the localized zone plastic deformation upon the uniaxial tension have been obtained with using digital image correlation method (DIC). The stress-strain curves are found to show all the plastic flow stages: yield plateau, linear and parabolic work hardening stages and the prefracture stage would occur for the respective values of the exponent from the Ludwik-Holomon equation. The main parameters of plastic flow localization at various stages of the deformation hardening have been determined in bi-metal.