BAUELEMENTE VON GASTURBINEN UND VERFAHREN ZUR HERSTELLUNG VON SCHUTZSCHICHTEN AUF SEGMENTEN.

摘要

A coating for protecting substrates from corrosion, partic. oxidn., at high temps. includes (wt.%), chromium (Cr) 15-35%, aluminium (Al) 8-20%, tantalum (Ta) 1-10%, Tantalum + Niobium (Ta+Nb) 1-10%, silicon (Si) 0.1-1.5%, hafnium (Hf) 0.1-1.5NoA bstract, yttrium (y+) 0-1.0%, Cobalt (Co) 0-10%, balance nickel (Ni).