[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 …

Room and elevated temperature tensile and fatigue behaviour of additively manufactured Hastelloy X

AS Karapuzha, D Fraser, D Schliephake… - Materials Science and …, 2023 - Elsevier
Quasi-static tensile and stress-controlled high cycle fatigue tests of solution heat-treated
(SHT) Hastelloy X manufactured by electron beam powder bed fusion (PBF-EB) and laser …

Polyethylene-Like Blends Amenable to Abiotic Hydrolytic Degradation

M Eck, L Bernabeu, S Mecking - ACS Sustainable Chemistry & …, 2023 - ACS Publications
Long-chain aliphatic polyester-18, 18 (PE-18, 18) exhibits high density polyethylene-like
material properties and, as opposed to high density polyethylene (HDPE), can be recycled …

The Portevin-Le Chatelier (PLC) effect in an Al-Cu aluminum alloy fabricated by selective laser melting

Z Hu, Y Qi, X Nie, H Zhang, H Zhu - Materials Characterization, 2021 - Elsevier
Abstract An Al-Cu alloy fabricated by selective laser melting (SLM) was chosen in this study
for the investigation of Portevin-Le Chatelier (PLC) effects. The effects of the process …

A robust phenomenological modeling framework based on cross-slip propensity factor for capturing the effect of dynamic strain aging on work hardening behavior of …

S Samanta, JR Sahoo, S Mishra - Acta Materialia, 2023 - Elsevier
In the present work, a new modeling framework for analyzing flow behavior of Al-Mg alloys is
proposed by considering both direct and indirect effect of solutes on flow stress. While direct …

Interrelation between the Portevin Le-Chatelier effect and necking in AlMg alloys

D Zhemchuzhnikova, M Lebyodkin… - International Journal of …, 2018 - Elsevier
Plastic flow instability caused by the Portevin Le-Chatelier (PLC) effect and its influence on
the necking instability were studied in a binary and a precipitation-strengthened AlMg alloy …

[HTML][HTML] Kinematics of formation and cessation of type B deformation bands during the Portevin-Le Chatelier effect in an AlMg alloy

MA Lebyodkin, DA Zhemchuzhnikova, TA Lebedkina… - Results in Physics, 2019 - Elsevier
Using digital image correlation technique, various stages of development of localized
deformation bands caused by the Portevin-Le Chatelier (PLC) instability of plastic flow are …

Negative strain rate sensitivity of yield strength of Al-Si alloy additive-manufactured using laser powder bed fusion

N Takata, M Liu, A Suzuki, M Kobashi, M Kato - Scripta Materialia, 2022 - Elsevier
This article reports an unexpected finding of the mechanical behavior of Al-12% Si alloy
manufactured using the laser powder bed fusion (L-PBF) process. The as-manufactured …

[HTML][HTML] Precipitation in a 2xxx series Al-Cu-Mg-Zr alloy fabricated by laser powder bed fusion

M Schuster, A De Luca, A Mathur, E Hosseini… - Materials & Design, 2021 - Elsevier
The processing of conventional alloys by laser-based additive manufacturing can be
challenging, particularly for alloys prone to hot cracking. However, additive manufacturing …

Simultaneous improvement in strength and ductility in 7xxx Al through a combination of natural aging and deformation

W Nasim, T Mungole, M Efe, A Rohatgi - Materials Science and …, 2023 - Elsevier
Room temperature processing methods of reaching near-T6 yield and ultimate tensile
strength in Al–Zn–Mg–Cu alloys provide a potentially lower cost alternative to high …