The reaction dynamic process and structure forming process in SHS of TiCFe system were studied using Combustion Front Quenching method and heat analysis method. It was found in the SHS process of the system that Fe2Ti comolten body was formed first, then carbon dissolved to it in high temperature and reacted with it to form TiCx with higher Ti content. After the main reaction carbon continued to react with TiCx through diffusion and formed the titanium carbide with a close stoichiometric ratio. The flow of ...