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Title: Coating for improved surface finish

Abstract

A coating includes: at least 34.9 percent by mass silicon dioxide; at least 9.1 percent by mass aluminum oxide; and at least 16.1 percent by mass yttrium oxide.

Inventors:
; ; ; ;
Issue Date:
Research Org.:
General Electric Co., Schenectady, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1824071
Patent Number(s):
11034842
Application Number:
16/220,804
Assignee:
General Electric Technology GmbH (Schenectady, NY)
Patent Classifications (CPCs):
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
DOE Contract Number:  
FE0024006
Resource Type:
Patent
Resource Relation:
Patent File Date: 12/14/2018
Country of Publication:
United States
Language:
English

Citation Formats

Hafner, Matthew Troy, Delvaux, John McConnell, Parolini, Jason Robert, Bordia, Rajendra Kumar, and Li, Quan. Coating for improved surface finish. United States: N. p., 2021. Web.
Hafner, Matthew Troy, Delvaux, John McConnell, Parolini, Jason Robert, Bordia, Rajendra Kumar, & Li, Quan. Coating for improved surface finish. United States.
Hafner, Matthew Troy, Delvaux, John McConnell, Parolini, Jason Robert, Bordia, Rajendra Kumar, and Li, Quan. Tue . "Coating for improved surface finish". United States. https://www.osti.gov/servlets/purl/1824071.
@article{osti_1824071,
title = {Coating for improved surface finish},
author = {Hafner, Matthew Troy and Delvaux, John McConnell and Parolini, Jason Robert and Bordia, Rajendra Kumar and Li, Quan},
abstractNote = {A coating includes: at least 34.9 percent by mass silicon dioxide; at least 9.1 percent by mass aluminum oxide; and at least 16.1 percent by mass yttrium oxide.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {6}
}

Works referenced in this record:

Protective coatings
patent-application, May 2006


Coating system for silicon based substrates
patent-application, January 2007


Process for smoothing the surface of a part made of CMC material
patent, August 2016


Process for smoothing the surface of a part made of CMC material
patent, September 2014


Silicon based substrate with yttrium silicate environmental/thermal barrier layer
patent, October 2001


Temperature sensor
patent-application, May 2015


Method for producing by laser gastight and high-temperature resistant connections of shaped parts made of a non-oxidic ceramic
patent-application, August 2005


Composite ceramic articles and method of making
patent, November 1976


Method for smoothing the surface of a part made from a CMC material
patent, January 2016