Patent · US Active

Method for forming a yttria-stabilized zirconia coating with a molten silicate resistant outer layer

US8080283B2 · kind B2 · utility

11Cited by

9References

17Claims

0Family size

Assignee

UNITED TECHNOLOGIES CORPORATION · US

Inventors

Kevin W. Schlichting · Storrs, US
Michael J. Maloney · Port St. Lucie, US
David A. Litton · Town of West Hartford, US
Melvin Freling · Town of West Hartford, US
John G. Smeggil · Simsbury, US
David B. Snow · Glastonbury, US

Key dates

Filing date	Apr 15, 2010
Grant date	Dec 20, 2011
Priority date	—
Expiry date	Apr 15, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/265
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A method for providing a component with protection against sand related distress includes the steps of: providing a substrate; depositing a layer of a yttria-stabilized zirconia material on the substrate; and forming a molten silicate resistant outer layer over the yttria-stabilized zirconia material.

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