Method for treating a gas turbine blade and gas turbine having said blade

US10995625B2 · kind B2 · utility

Assignee

• Siemens Aktiengesellschaft · DE

Inventors

• Patrick Bullinger · Nuremberg, DE
• Martin Grosshäuser · Erlangen, DE
• Andreas Pahl · Hilden, DE
• Dietmar Reiermann · Potsdam, DE
• Michael Rindler · Daun, DE
• Werner Stamm · Mülheim an der Ruhr, DE

Key dates

• Filing date: Jan 16, 2019
• Grant date: May 4, 2021
• Expiry date: Jun 17, 2039

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02T50/60
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

The use of different ceramic layers allows different configurations of gas turbines to be produced each of which is optimized for a respective use of base load operation or peak load operation.