Holistic Characterization of MgO-Al2O3, MgO-CaZrO3, and Y2O3-ZrO2 Ceramic Composites for Aerospace Propulsion Systems

Autor: Kateryna O. Shvydyuk, João Nunes-Pereira, Frederico F. Rodrigues, José C. Páscoa, Senentxu Lanceros-Mendez, Abílio P. Silva
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Ceramics, Vol 7, Iss 1, Pp 364-384 (2024)
Druh dokumentu: article
ISSN: 2571-6131
DOI: 10.3390/ceramics7010023
Popis: Aerospace propulsion systems are among the driving forces for the development of advanced ceramics with increased performance efficiency in severe operation conditions. The conducted research focused on the mechanical (Young’s and shear moduli, flexural strength, hardness, and fracture toughness), thermal (thermal conductivity and coefficient of thermal expansion), and electric (dielectric properties) characterization of MgO-Al2O3, MgO-CaZrO3, and stable YSZ ceramic composites. The experimental results, considering structural and functional traits, underscore the importance of a holistic understanding of the multifunctionality of advanced ceramics to fulfill propulsion system requirements, the limits of which have not yet been fully explored.
Databáze: Directory of Open Access Journals