Explanatory notes
… of a metal such as iron, nickel, aluminium, chromium or cobalt. Cermets are made by sintering, by dispersion or by … (3) Zirconium , chromium, tungsten, etc. carbides with cobalt, nickel or niobium. (4) Boron carbide and … sticks, tips and the like for tools, of cermets with a basis of metal carbides agglomerated by sintering ( …