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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