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:
Aug. 01, 2017
Filed:
Apr. 02, 2013
Siemens Aktiengesellschaft, Munich, DE;
Jochen Barnikel, Mulheim an der Ruhr, DE;
Christian Bohme, Straelen, DE;
Torsten-Ulf Kern, Wesel, DE;
Jorg Schurhoff, Mulheim a.d. Ruhr, DE;
Shilun Sheng, Oberhausen, DE;
Armin de Lazzer, Mulheim an der Ruhr, DE;
SIEMENS AKTIENGESELLSCHAFT, Munich, DE;
Abstract
A turbomachine component having a main body and a multilayer coating, which is applied directly to the main body is provided. The multilayer coating is at least 5 μm and at most 35 μm thick and has a plurality of layers applied directly one on top of the other, wherein the layer applied directly to the main body is an adhesion promoting layer, which comprises chromium nitride, and at least one of the remaining layers comprises a hard material.