Patent · US Active

Pyrochlore materials and a thermal barrier coating with these pyrochlore materials

US8278232B2 · kind B2 · utility

4Cited by

10References

2Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Thomas Malow · Berlin, DE
Matthias Oechsner · Wetter (Ruhr), DE

Key dates

Filing date	Jun 21, 2007
Grant date	Oct 2, 2012
Priority date	—
Expiry date	Jul 24, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T50/60
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A pyrochlore ceramic material and a thermal barrier coating containing pyrochlore ceramic materials are provided. Using the thermal barrier coating in a single or double layer which includes magnesium and/or titanium can improve the spallation behavior and the thermal expansion coefficient of the component onto which the thermal barrier coating is applied.

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