J Svoboda, R Kocich, Š Gamanov, L Kunčická… - Materials Today …, 2023 - Elsevier
Creep and oxidation resistant alloys applicable up to 1300° C are missing on the market. The coarse-grained Fe-10Al-4Cr-4Y 2 O 3 ODS nanocomposite, recently developed by the …
O Khalaj, H Jirková, K Burdová, A Stehlík, L Kučerová… - Metals, 2021 - mdpi.com
Two oxide precipitation hardened (OPH) Fe-Al-O-based steels were prepared by mechanical alloying. In addition to the variant using yttria nano-precipitates to improve the …
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 …
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 …
O Khalaj, H Jirková, K Opatová… - Solid State Phenomena, 2019 - Trans Tech Publ
Nowadays, by increase in using structural materials, the high temperature properties of these materials are became an important issue within different aspects of engineering. The …
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 …
O Khalaj, H Jirková, Š Jeníček, A Račický… - Key Engineering …, 2020 - Trans Tech Publ
Recently, the use of high temperature materials are became more common in different types of engineering activities. The new generation of Oxide dispersion strengthened alloys (ODS) …
O Khalaj, E Saebnoori, H Jirková… - Key Engineering …, 2020 - Trans Tech Publ
The Oxide Precipitation Hardened (OPH) steel is a new developed group of materials from Oxide Dispersion Strengthened (ODS) alloys which are well known advanced materials for …
O Khalaj, H Jirková, B Mašek, J Svoboda - Proceedings of the 2017 …, 2017 - dl.acm.org
ODS steels are used for their very good mechanical properties at high temperature and low- cost production in comparison with other super alloys (ex. nickel super alloys). The paper …