Preparation of B4C‐Based Multiphase Composites with Binary Y2O3 and Nd2O3 Sintering Aids by Spark Plasma Sintering
The densification behavior and mechanical properties of B4C‐based composite ceramics were tailored by introducing Y2O3–Nd2O3 rare earth oxide additives during spark plasma sintering. The effects of additive content and sintering temperature on phase evolution, microstructure, and mechanical performance were systematica...