Patent · US Active

Thermal barrier layer

US8153274B2 · kind B2 · utility

0Cited by

1References

14Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventors

Stefan Schneiderbanger · Lauterbach, DE
Ralf Stolle · Munich, DE
Thomas Uihlein · Dachau, DE
Wolfgang Wachter · Eschen, LI

Key dates

Filing date	Jun 12, 2007
Grant date	Apr 10, 2012
Priority date	—
Expiry date	Dec 11, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/26
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A thermal barrier layer for metallic components, in particular for gas turbine components which are subject to high temperatures or hot gas, is disclosed. The thermal barrier layer includes an inner contact layer and an outer top layer, where the inner contact layer is applied to a surface of the component via an adhesion-promoting layer that is disposed therebetween, and between the outer top layer and the inner contact layer an intermediate layer is formed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.