Experimental study of lanthanum boride ceramic powder synthesis process

摘要

In this paper, the physical and chemical properties of LaB_6 Ceramics are introduced, the influence of fabrication techniques on the microstructure and properties of LaB_6 Ceramics are discussed. The combustion synthesis process was considered as the proper method for fabrication of LaB_6 Ceramic powder with high purity. The results showed that the control additive has a great influence on the synthesis process and the nano LaB_6 Ceramic powder with high purity can be produced made when the content of the control additive is 30%.