A new fabrication route and its process parameters about the steel bonded titanium carbide had been investigated. The effect and mechanisms of hydroxy iron powder and Fe-RE alloy on the mechanical properties and microstructure of steel bonded TiC had also been investigated in this dissertation. The result showed that the best route is planetary milling (4h) - CIP (2. 5t/cm2) - sintering in vacuum at 1410癈. Compared with conventional P/M method, the route can obtain steel bonded TiC with a higher density and...