%0 Journal Article %T On the deformation behavior of bi-metal via digital image correlation %J Advanced Materials Letters %I International Association of Advanced Materials %Z 0976-3961 %A Li, Yuliya %A Barannikova, Svetlana %A Zuev, Lev %D 2018 %\ 01/01/2018 %V 9 %N 1 %P 20-24 %! On the deformation behavior of bi-metal via digital image correlation %K BI %K metal %K localization of the plastic deformation %K DIC %K plastic flow %K auto waves %R 10.5185/amlett.2018.7069 %X 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. %U https://aml.iaamonline.org/article_15108_4c164005b5982f2c2fdb36068a97f443.pdf