Plastic strain localization in metals: origins and consequences

SD Antolovich, RW Armstrong - Progress in Materials Science, 2014 - Elsevier
This article focuses on the mechanisms and consequences of plastic strain localizations
exhibited in tensile stress–strain behaviors, fracture and fatigue. A broad overview is first …

[HTML][HTML] Counterexample-trained neural network model of rate and temperature dependent hardening with dynamic strain aging

X Li, CC Roth, C Bonatti, D Mohr - International Journal of Plasticity, 2022 - Elsevier
Constitutive models dealing with the thermal and visco-plasticity of metals have seen wide
applications in the automotive industry. A basic plasticity and fracture characterization of a …

[HTML][HTML] Selective laser melting of AlCu-TiB2 alloy using pulsed wave laser emission mode: processability, microstructure and mechanical properties

CA Biffi, P Bassani, J Fiocchi, M Albu, A Tuissi - Materials & Design, 2021 - Elsevier
The present work explores the processability of an advanced aluminum alloy, namely AlCu-
TiB 2, by selective laser melting (SLM), and the correlation between microstructure and …

Modelling the Portevin-Le Chatelier effects in aluminium alloys: a review

S Tamimi, A Andrade-Campos… - Journal of the …, 2015 - degruyter.com
Plastic deformation processes are among the most demanding processes in manufacturing
because they lead to different microstructure features in the materials produced. Various …

[PDF][PDF] Многоуровневые модели моно-поликристаллических материалов: теория, алгоритмы, примеры применения

ПВ Трусов, АИ Швейкин - 2019 - researchgate.net
Проблема построения конститутивных моделей, позволяющих описывать поведение
материалов в широких диапазонах изменения параметров воздействия (температур …

An experimental and numerical investigation of the behaviour of AA5083 aluminium alloy in presence of the Portevin–Le Chatelier effect

A Benallal, T Berstad, T Børvik, OS Hopperstad… - International Journal of …, 2008 - Elsevier
An experimental investigation of the Portevin–Le Chatelier (PLC) effect in the aluminium
alloy AA5083-H116 is undertaken in this study through five different tests involving round …

[HTML][HTML] On the spatio-temporal characteristics of the Portevin-Le Chatelier effect in aluminium alloy AA5182: an experimental and numerical study

J Xu, OS Hopperstad, B Holmedal, T Berstad… - International Journal of …, 2023 - Elsevier
Abstract The Portevin–Le Chatelier (PLC) effect and its spatio-temporal characteristics in the
aluminium alloy AA5182 are studied experimentally and numerically in the current work. An …

Modeling of thermal and mechanical behavior of a magnesium alloy AZ31 during electrically-assisted micro-tension

X Wang, J Xu, D Shan, B Guo, J Cao - International Journal of Plasticity, 2016 - Elsevier
Many researchers have used a material response function termed “electroplasticity” to
account for the mechanical behavior of metals subjected to electric current during plastic …

Development of experimental and theoretical forming limit diagrams for warm forming of austenitic stainless steel 316

SM Hussaini, G Krishna, AK Gupta, SK Singh - Journal of Manufacturing …, 2015 - Elsevier
In sheet metal forming, the formability is limited by the onset of localized necking and it is
important to know the limit up to which the material can be formed. Forming limit diagram …

Effect of Lüders and Portevin–Le Chatelier localization bands on plasticity and fracture of notched steel specimens studied by DIC and FE simulations

SC Ren, TF Morgeneyer, M Mazière, S Forest… - International Journal of …, 2021 - Elsevier
The impact of the Portevin–Le Chatelier (PLC) effect on plasticity and fracture ahead of a
severe notch is investigated by DIC field measurements for C–Mn steel. The PLC effect …