Cold Sintering Process of High-Entropy Ceramic (MnFeCoNiCu)<sub>3</sub>O<sub>4</sub>
The results of experimental studies of the process of cold sintering of high-entropy ceramics (MnFeCoNiCu)<sub>3</sub>O<sub>4</sub> using 20 wt.% distilled water as a liquid phase are presented. Dense specimens were obtained at a temperature of 300 °C with holding times of 3, 30, and 60 minutes and a pressing pressure of 315 MPa. The effect of temperature and holding time on the microstructure and phase composition of the samples is analyzed. Proposals are given on directions for further research into the process of cold sintering of high-entropy ceramics.