Počet záznamů: 1
Different Types of Particle Effects in Creep Tests of CoCrFeNiMn High-Entropy Alloy
- 1.0563745 - ÚFM 2023 RIV CH eng J - Článek v odborném periodiku
Dobeš, Ferdinand - Hadraba, Hynek - Chlup, Zdeněk - Matějíček, Jiří
Different Types of Particle Effects in Creep Tests of CoCrFeNiMn High-Entropy Alloy.
Materials. Roč. 15, č. 20 (2022), č. článku 7363. E-ISSN 1996-1944
Grant ostatní: AV ČR(CZ) StrategieAV21/27
Program: StrategieAV
Institucionální podpora: RVO:68081723 ; RVO:61389021
Klíčová slova: creep * high-entropy alloy * dispersion-strengthened alloy * spark plasma sintering
Obor OECD: Materials engineering; Materials engineering (UFP-V)
Impakt faktor: 3.4, rok: 2022
Způsob publikování: Open access
https://www.mdpi.com/1996-1944/15/20/7363
Compressive creep tests were performed on a CoCrFeNiMn equiatomic alloy with the dispersion of (i) aluminum nitride or (ii) boron nitride at temperatures of 973 K and 1073 K. The results are compared with previously published creep rates of the unreinforced matrix alloy and the alloy when strengthened by yttrium + titanium oxides. The comparison reveals that the creep rate is essentially unchanged by the presence of aluminum nitride particles, whereas it is reduced by the presence of oxide particles. Boron nitride particles do not influence the creep rate at low stresses but reduce it substantially at high stresses.
Trvalý link: https://hdl.handle.net/11104/0335683
Počet záznamů: 1