Formation Mechanism of Spherical TiC in Ni-Ti-C System during Combustion Synthesis

The formation mechanism of TiC particles in a Ni-Ti-C system were revealed by using differential thermal analysis (DTA), XRD, and SEM to identify the reaction products in different temperature ranges. The results indicated that the synthesis mechanism of TiC in Ni-Ti-C system was complex; several re...

Descripción completa

Detalles Bibliográficos
Autores principales: Zhu, Guoliang, Wang, Wei, Wang, Rui, Zhao, Chuanbao, Pan, Weitao, Huang, Haijun, Du, Dafan, Wang, Donghong, Shu, Da, Dong, Anping, Sun, Baode, Jiang, Sheng, Pu, Yilong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5615662/
https://www.ncbi.nlm.nih.gov/pubmed/28850088
http://dx.doi.org/10.3390/ma10091007
Descripción
Sumario:The formation mechanism of TiC particles in a Ni-Ti-C system were revealed by using differential thermal analysis (DTA), XRD, and SEM to identify the reaction products in different temperature ranges. The results indicated that the synthesis mechanism of TiC in Ni-Ti-C system was complex; several reactions were involved in the combustion synthesis of TiC-Ni composite. The Ni-Ti intermediate phases play important roles during the formation of TiC. Moreover, the influence of heating rate on the size range of TiC was also discussed.

Ejemplares similares