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Title: Method for applying a diffusion barrier interlayer for high temperature components

Abstract

A coated substrate and a method of forming a diffusion barrier coating system between a substrate and a MCrAl coating, including a diffusion barrier coating deposited onto at least a portion of a substrate surface, wherein the diffusion barrier coating comprises a nitride, oxide or carbide of one or more transition metals and/or metalloids and a MCrAl coating, wherein M includes a transition metal or a metalloid, deposited on at least a portion of the diffusion barrier coating, wherein the diffusion barrier coating restricts the inward diffusion of aluminum of the MCrAl coating into the substrate.

Inventors:
;
Issue Date:
Research Org.:
SOUTHWEST RESEARCH INSTITUTE, San Antonio, TX (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1241321
Patent Number(s):
9,279,187
Application Number:
12/616,599
Assignee:
SOUTHWEST RESEARCH INSTITUTE (San Antonio, TX)
DOE Contract Number:  
FC26-07NT43096
Resource Type:
Patent
Resource Relation:
Patent File Date: 2009 Nov 11
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Wei, Ronghua, and Cheruvu, Narayana S. Method for applying a diffusion barrier interlayer for high temperature components. United States: N. p., 2016. Web.
Wei, Ronghua, & Cheruvu, Narayana S. Method for applying a diffusion barrier interlayer for high temperature components. United States.
Wei, Ronghua, and Cheruvu, Narayana S. Tue . "Method for applying a diffusion barrier interlayer for high temperature components". United States. https://www.osti.gov/servlets/purl/1241321.
@article{osti_1241321,
title = {Method for applying a diffusion barrier interlayer for high temperature components},
author = {Wei, Ronghua and Cheruvu, Narayana S.},
abstractNote = {A coated substrate and a method of forming a diffusion barrier coating system between a substrate and a MCrAl coating, including a diffusion barrier coating deposited onto at least a portion of a substrate surface, wherein the diffusion barrier coating comprises a nitride, oxide or carbide of one or more transition metals and/or metalloids and a MCrAl coating, wherein M includes a transition metal or a metalloid, deposited on at least a portion of the diffusion barrier coating, wherein the diffusion barrier coating restricts the inward diffusion of aluminum of the MCrAl coating into the substrate.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {3}
}

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Works referenced in this record:

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