The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 2011
Filed:
Dec. 22, 2004
Wolfgang Eichmann, Puchheim, DE;
Rolf Gerstner, Munich, DE;
Karl-heinz Manier, Scheyern, DE;
Markus Uecker, Munich, DE;
Thomas Uihlein, Dachau, DE;
Wolfgang Eichmann, Puchheim, DE;
Rolf Gerstner, Munich, DE;
Karl-Heinz Manier, Scheyern, DE;
Markus Uecker, Munich, DE;
Thomas Uihlein, Dachau, DE;
MTU Aero Engines GmbH, Munich, DE;
Abstract
A wear-resistant coating, in particular an erosion-resistant coating for a component that is exposed to fluidic loads, is disclosed. The wear-resistant coating has one or more multilayer systems applied repeatedly to the surface to be coated, where each of the applied multilayer systems has at least four different layers. A first layer of each multilayer system facing the surface to be coated is made of a metallic material adapted to the composition of the component surface to be coated. A second layer applied to the first layer of each multilayer system is made of a metal alloy material adapted to the composition of the component surface to be coated. A third layer applied to the second layer of each multilayer system is made of a gradated metal-ceramic material and a fourth layer applied to the third layer of each multilayer system is made of a nanostructured ceramic material.