In the present study, synthesis of TiC-Ni nanocomposite via magnesiothermic method was investigated. The effects of catalyst content on the mechanisms of TiO₂ reduction and synthesis of TiC-Ni nanocomposite were evaluated. For this purpose, the powder mixture was milled at different NiO content. By adding 0.1–0.3 at.% NiO to the mixture and milling after combustion, it was found that the synthesis did not completely occur. In 0.4 at.% NiO to the mixture, the synthesis was completed and after leaching pure TiC was synthesis. Additionally, the effect of NiO on the binder content composite synthesis was examined. It was observed by increasing NiO content, combustion time decreased and Ni content in nanocomposite increased. TEM observations confirmed for 0.4 at.% NiO at initial powder pour TiC with spherical morphology and for >0.5 at.% NiO at initial powder TiC-Ni nanocomposite with semi- spherical morphology was synthesis.

在本研究中，研究了通过磁热法合成TiC-Ni纳米复合材料。催化剂含量对TiO ₂机理的影响评价了TiC-Ni纳米复合材料的还原和合成。为此，将粉末混合物以不同的NiO含量研磨。通过向混合物中添加0.1–0.3 at。％NiO并在燃烧后进行研磨，发现合成并未完全发生。在相对于混合物的0.4原子％的NiO中，完成合成并且在浸提之后合成纯的TiC。另外，检查了NiO对粘合剂含量复合物合成的影响。通过增加NiO含量可以观察到，燃烧时间减少，纳米复合材料中的Ni含量增加。TEM观察证实，在初始粉末中，球形结构的TiC的NiO含量为0.4 at。％，在初始粉末中，半球形的TiC-Ni纳米复合材料的NiO含量> 0.5 at。％。