Surface Compound Material VC-Fe by Cast-sintering Method
Using a new cast sintering technique, a surface composites with thickness of 3～4 mm, which consists of chromium carbides and a mass of VC particles, was synthesized on a surface of cast iron. The study of mechanism of cast sintering was made with the help of their microstructures and thermodynamic analysis. At the same time the theoritical difference between cast sintering and cast infiltrating was analysed.