Silicon Nitride–Silicon Carbide Composites: High-Entropy Ceramics for Extreme Environments aluminum nitride thermal conductivity

1. Material Foundations and Collaborating Style 1.1 Innate Features of Constituent Phases (Silicon nitride and silicon carbide composite ceramic) Silicon nitride (Si four N ₄) and silicon carbide (SiC) are both covalently adhered, non-oxide ceramics renowned for their phenomenal performance in high-temperature, corrosive, and mechanically demanding atmospheres. Silicon nitride displays superior crack toughness, thermal shock