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Type: Artigo
Title: Design and in-situ characterization of a strong and ductile co-rich multicomponent alloy with transformation induced plasticity
Author: Coury, Francisco Gil
Santana, Diego
Guo, Yaofeng
Copley, John
Otani, Lucas
Fonseca, Solange
Zepon, Guilherme
Kiminami, Claudio
Kaufman, Michael
Clark, Amy
Abstract: The Co55Cr40Ni5 multicomponent alloy was designed to be single-phase face centered cubic (FCC), display high strength, and have the ability to undergo transformation-induced plasticity (TRIP) during plastic deformation. The alloy was produced, and phase stability was monitored in-situ by synchrotron X-ray diffraction during thermomechanical deformation to observe the formation and evolution of the hexagonal close packed (HCP) martensite phase as a function of applied stress. The alloy displays a good combination of strength and ductility, owing largely to the TRIP effect, which increases the strain hardening rate during deformation
Subject: Plasticidade
Country: Reino Unido
Editor: Elsevier
Rights: Fechado
Identifier DOI: 10.1016/j.scriptamat.2019.07.045
Date Issue: 2019
Appears in Collections:FEM - Artigos e Outros Documentos

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