Patent · US Active

Slurry formulation for the production of thermal barrier coatings

US8758502B2 · kind B2 · utility

10Cited by

5References

20Claims

0Family size

Assignee

ALSTOM Technology Ltd · CH

Inventors

Hans-Christoph Nienburg · Heidelberg, DE
Adnan Eroglu · Untersiggenthal, CH
Hartmut Haehnle · Waldshut-Tiengen, DE

Key dates

Filing date	Jun 30, 2010
Grant date	Jun 24, 2014
Priority date	—
Expiry date	Apr 11, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/249954
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A slurry formulation for production of a patch or a strip of a thermal barrier coating includes 20-60 dry weight percent of alkali metal silicate binder, 40-80 dry weight percent of ceramic fillers including at least one ceramic filler selected from the group consisting of yttria-stabilized zirconia and magnesia, 0-20 dry weight percent of additives, wherein the dry weight percent of the alkali metal silicate binder, the ceramic fillers and the additives add up to 100%, and one of a solvent and suspension agent.

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