Dependence of a Lüders band propagation rate and Lüders elongation on model parameters in a low carbon steel sample

In this work, the numerical study of yield phenomenon is addressed. The material for investigation is low-carbon 08PS steel demonstrating the yield phenomenon in simple tensile testing. Judging by the literature review, the number of papers carefully addressing the curves of dependencies of Lüders e...

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Bibliographic Details
Main Author: Chirkov, A. O.
Format: Conference Proceeding
Language:English
Subjects:
Elongation
Literature reviews
Low carbon steels
Luders lines
Mathematical models
Parameters
Strain hardening
Stress propagation
Tensile tests
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Summary:In this work, the numerical study of yield phenomenon is addressed. The material for investigation is low-carbon 08PS steel demonstrating the yield phenomenon in simple tensile testing. Judging by the literature review, the number of papers carefully addressing the curves of dependencies of Lüders elongation and band propagation rate on parameters of mathematical model—namely, the amplitude of stress drop and strain hardening factor, is not large. This work aims at filling this gap.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0034254