TURBOCHARGER HAVING A CATALYTIC COATING

摘要

A turbo-machine, having a rotor and a stator, is provided at least partially with a catalytic coating on a fluid flow-carrying part. The catalytic coating (7, 7') comprises at least one oxide of a transition metal, or an oxide of a mixture of transition metals, wherein the transition metals are elements of the groups I B, particularly Cu, Ag, Ag, II B, particularly Zn, Cd, Hg, III B particularly Sc, Y, IV B, particularly Ti, Zr, Hf, V B, particularly V, Nb, Ta, VI B, particularly Cr, Mo, W, VII B, particularly Mn, Tc, Re and/or VIII B, particularly Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt.