In this paper the technology study on Using B 4 C orothermic/Carbothermicreduction TiO 2 in H 2 Atmosphere Direct Compounding high-pure TiB 2 is made. The influence of the proportion of raw material? technological conditions on the purity?

• 用B4C在H2气氛中硼热/碳热直接还原TiO2合成TiB2工艺进行初步探讨鸦研究了原料的配比及工艺条件对合成的粉末纯度、粒度及其分布、相结构和形貌的影响。