▎ 摘　　要

NOVELTY - Preparing high-toughness ceramic material with bionic mud brick structure comprises uniformly dipping ceramic micro-beads by second phase suspension, pressurizing and sintering, and realizing fine controllable construction of two-phase or multi-phase composite structure. USE - Preparation method of high-toughness ceramic material with bionic mud-brick structure used in manufacturing of complex industrial device and pre-processing process. ADVANTAGE - The method is simple and environment-friendly. The raw material is easy to obtain, disordered complex industrial device and pre-processing process. The method for directly dipping after configuring stable suspension is simple, easy, and the second phase is selected flexibly, meeting the requirement of multiple composite, convenient for the structure design of the interface layer and functional control. The fracture toughness of the ceramic material is improved, obtaining the structural ceramic with high mechanical property. The crack is deflected along the two-phase interface, improving the breaking power, so as to improve the fracture toughness.