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Title: Method of applying a bond coating and a thermal barrier coating on a metal substrate, and related articles

Abstract

A method for applying at least one bond coating on a surface of a metal-based substrate is described. A foil of the bond coating material is first attached to the substrate surface and then fused thereto, e.g., by brazing. The foil is often initially prepared by thermally spraying the bond coating material onto a removable support sheet, and then detaching the support sheet. Optionally, the foil may also include a thermal barrier coating applied over the bond coating. The substrate can be a turbine engine component.

Inventors:
 [1];  [2]
  1. (Pownal, VT)
  2. (Tucson, AZ)
Publication Date:
Research Org.:
General Electric Company (Schenectady, NY)
OSTI Identifier:
874428
Patent Number(s):
US 6387527
Assignee:
General Electric Company (Schenectady, NY) NETL
DOE Contract Number:  
FC21-95MC31176
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
method; applying; bond; coating; thermal; barrier; metal; substrate; related; articles; surface; metal-based; described; foil; material; attached; fused; brazing; initially; prepared; thermally; spraying; removable; support; sheet; detaching; optionally; applied; turbine; engine; component; turbine engine; substrate surface; coating material; bond coat; /428/416/

Citation Formats

Hasz, Wayne Charles, and Borom, Marcus Preston. Method of applying a bond coating and a thermal barrier coating on a metal substrate, and related articles. United States: N. p., 2002. Web.
Hasz, Wayne Charles, & Borom, Marcus Preston. Method of applying a bond coating and a thermal barrier coating on a metal substrate, and related articles. United States.
Hasz, Wayne Charles, and Borom, Marcus Preston. Tue . "Method of applying a bond coating and a thermal barrier coating on a metal substrate, and related articles". United States. https://www.osti.gov/servlets/purl/874428.
@article{osti_874428,
title = {Method of applying a bond coating and a thermal barrier coating on a metal substrate, and related articles},
author = {Hasz, Wayne Charles and Borom, Marcus Preston},
abstractNote = {A method for applying at least one bond coating on a surface of a metal-based substrate is described. A foil of the bond coating material is first attached to the substrate surface and then fused thereto, e.g., by brazing. The foil is often initially prepared by thermally spraying the bond coating material onto a removable support sheet, and then detaching the support sheet. Optionally, the foil may also include a thermal barrier coating applied over the bond coating. The substrate can be a turbine engine component.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2002},
month = {1}
}

Patent:

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