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Title: Methods for forming pitting resistant carbon coating

Abstract

A method for making a pitting resistant carbon coating that includes a hydrogenated diamond-like coating (“H-DLC”). The H-DLC is relatively soft and elastic. Unlike hard and/or inelastic coatings in the prior art, the present coatings do not exhibit a loss of adhesion (delamination). A bonding layer may be deposited on a metallic substrate and the deposited H-DLC on the bonding layer.

Inventors:
; ; ; ;
Issue Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1532059
Patent Number(s):
9,926,622
Application Number:
14/939,604
Assignee:
UChicago Argonne, LLC (Chicago, IL)
DOE Contract Number:  
AC02-06CH11357
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015-11-12
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats

Erylimaz, Osman L., Singh, Harpal, Greco, Aaron C., Ramirez Gonzalez, Jair G., and Erdemir, Ali. Methods for forming pitting resistant carbon coating. United States: N. p., 2018. Web.
Erylimaz, Osman L., Singh, Harpal, Greco, Aaron C., Ramirez Gonzalez, Jair G., & Erdemir, Ali. Methods for forming pitting resistant carbon coating. United States.
Erylimaz, Osman L., Singh, Harpal, Greco, Aaron C., Ramirez Gonzalez, Jair G., and Erdemir, Ali. Tue . "Methods for forming pitting resistant carbon coating". United States. https://www.osti.gov/servlets/purl/1532059.
@article{osti_1532059,
title = {Methods for forming pitting resistant carbon coating},
author = {Erylimaz, Osman L. and Singh, Harpal and Greco, Aaron C. and Ramirez Gonzalez, Jair G. and Erdemir, Ali},
abstractNote = {A method for making a pitting resistant carbon coating that includes a hydrogenated diamond-like coating (“H-DLC”). The H-DLC is relatively soft and elastic. Unlike hard and/or inelastic coatings in the prior art, the present coatings do not exhibit a loss of adhesion (delamination). A bonding layer may be deposited on a metallic substrate and the deposited H-DLC on the bonding layer.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {3}
}

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Works referenced in this record:

Amorphous carbon film, process for producing the same and amorphous carbon film-coated material
patent, August 2008


Wear resistant vapor deposited coating, method of coating deposition and applications therefor
patent, May 2011


Superhard film-coated member and method of manufacturing the same
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Ultra-low friction coatings for drill stem assemblies
patent, October 2013