Metaverse and ai digital twinning of 42sicr steel alloys

O Khalaj, M Jamshidi, P Hassas, M Hosseininezhad… - Mathematics, 2022 - mdpi.com
Digital twins are the most important parts of Cyber-Physical Systems (CPSs), and play a
crucial role in the realization of the Metaverse. Therefore, two important factors: flexibility and …

Hybrid machine learning techniques and computational mechanics: Estimating the dynamic behavior of oxide precipitation hardened steel

O Khalaj, MB Jamshidi, E Saebnoori, B Mašek… - IEEE …, 2021 - ieeexplore.ieee.org
A new generation of Oxide Dispersion Strengthened (ODS) alloys called Oxide Precipitation
Hardened (OPH) alloys, has recently been developed by the authors. The excellent …

Development of machine learning models to evaluate the toughness of OPH alloys

O Khalaj, M Ghobadi, E Saebnoori, A Zarezadeh… - Materials, 2021 - mdpi.com
Oxide Precipitation-Hardened (OPH) alloys are a new generation of Oxide Dispersion-
Strengthened (ODS) alloys recently developed by the authors. The mechanical properties of …

The Effect of Heat Treatment on the Tribological Properties and Room Temperature Corrosion Behavior of Fe–Cr–Al-Based OPH Alloy

O Khalaj, E Saebnoori, H Jirková, O Chocholatý… - Materials, 2020 - mdpi.com
The microstructure, mechanical, tribological, and corrosion properties of Fe–Cr–Al–Y-based
oxide-precipitation-hardened (OPH) alloy at room temperature are presented. Two OPH …

High temperature and corrosion properties of a newly developed Fe-Al-O based OPH alloy

O Khalaj, E Saebnoori, H Jirková, O Chocholatý… - Metals, 2020 - mdpi.com
Fe–Al–O-based materials are currently undergoing a great deal of development because of
their many special properties. However, lack of strength at high temperatures, limited …

Development of advanced Fe–Al–O ODS alloy microstructure and properties due to heat treatment

S Fintová, I Kuběna, N Luptáková, M Jarý… - Journal of Materials …, 2020 - cambridge.org
Fe–Al–O ODS alloy prepared via mechanical alloying was subjected to three different heat
treatments. Material basic state exhibited a fine-grained (300–500 nm) microstructure with …

Microstructure evolution and creep strength of new-generation oxide dispersion strengthened alloys with high volume fraction of nano-oxides

P Dymáček, J Svoboda, H Jirková, L Stratil… - Procedia Structural …, 2019 - Elsevier
Four creep resistant Fe-based oxide dispersion strengthened (ODS) alloys with a
significantly high amount of dispersed oxide nanoprecipitates have been investigated. One …

Processing of top creep and oxidation resistant Fe-Al based ODS alloys

P Dymáček, R Kocich, L Kunčická, M Jarý… - Procedia Structural …, 2022 - Elsevier
Abstract The Fe-Al based oxide dispersion strengthened (ODS) alloys are investigated since
the 1960's. The alloys are produced by mechanical alloying of metal and Y 2 O 3 powders …

High temperature cyclic plastic response of new-generation ODS alloy

A Chlupová, I Šulák, J Svoboda - Metals, 2020 - mdpi.com
The very recently developed coarse-grained new-generation oxide dispersion strengthened
(ODS) alloys containing 5 vol.% homogeneously distributed yttrium nano-precipitates seems …

[PDF][PDF] Experimental Study on Thermomechanical properties of new-generation ODS alloys

O Khalaj, B Mašek, H Jirková, J Svoboda - International Journal of …, 2017 - core.ac.uk
By using a combination of new technologies together with an unconventional use of different
types of materials, specific mechanical properties and structures of the material can be …