Preparation method of boron carbide powder and ceramics:

Preparation method of boron carbide powder and ceramics:
(1) Preparation methods of boron carbide powder: carbothermal reduction method, self-propagating high-temperature synthesis method, direct element synthesis method, chemical vapor deposition method, mechanical alloying method, solvothermal method, and precursor cracking method.
(2) Preparation methods of boron carbide ceramics: hot pressing sintering, atmospheric pressure sintering, activation sintering, hot isostatic pressing sintering, discharge plasma sintering, reaction infiltration.