Abstract: The single-layer high temperature coating according to the invention, which is applied in particular on a porous substrate, comprises a high silica glaze gel frit, alumina and an emissivity agent consisting of MoSi.sub.2 or Cr.sub.2 O.sub.3, and has the following composition by weight:gel frit: 45 to 55%;MoSi.sub.2 or Cr.sub.2 O.sub.3 : 25 to 50%;Al.sub.2 O.sub.3 : 5 to 20%.
Type:
Grant
Filed:
March 5, 1996
Date of Patent:
March 11, 1997
Assignees:
Aerospatiale Societe Nationale Industrielle VIAM-, All Russian Institut of Aviation Materials
Inventors:
Galina A. Solovjeva, Vladimir M. Tjurin, Stanislav S. Solntsev