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Title: Pitting resistant carbon coatings

Abstract

A hydrogenated diamond-like coating (“H-DLC”) for metallic substrates provides improved reliability. 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 used between the metallic substrate and the H-DLC. H-DLC coatings can, for example, be used in bearings and gears to reduce the occurrence of micropits and, ultimately, product failure.

Inventors:
; ; ; ;
Issue Date:
Research Org.:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1771766
Patent Number(s):
10876200
Application Number:
15/908,445
Assignee:
UChicago Argonne, LLC (Chicago, IL)
Patent Classifications (CPCs):
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL
DOE Contract Number:  
AC02-06CH11357
Resource Type:
Patent
Resource Relation:
Patent File Date: 02/28/2018
Country of Publication:
United States
Language:
English

Citation Formats

Erylimaz, Osman L., Singh, Harpal, Greco, Aaron C., Gonzalez, Jair G. Ramirez, and Erdemir, Ali. Pitting resistant carbon coatings. United States: N. p., 2020. Web.
Erylimaz, Osman L., Singh, Harpal, Greco, Aaron C., Gonzalez, Jair G. Ramirez, & Erdemir, Ali. Pitting resistant carbon coatings. United States.
Erylimaz, Osman L., Singh, Harpal, Greco, Aaron C., Gonzalez, Jair G. Ramirez, and Erdemir, Ali. Tue . "Pitting resistant carbon coatings". United States. https://www.osti.gov/servlets/purl/1771766.
@article{osti_1771766,
title = {Pitting resistant carbon coatings},
author = {Erylimaz, Osman L. and Singh, Harpal and Greco, Aaron C. and Gonzalez, Jair G. Ramirez and Erdemir, Ali},
abstractNote = {A hydrogenated diamond-like coating (“H-DLC”) for metallic substrates provides improved reliability. 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 used between the metallic substrate and the H-DLC. H-DLC coatings can, for example, be used in bearings and gears to reduce the occurrence of micropits and, ultimately, product failure.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {12}
}

Works referenced in this record:

Fatigue crack initiation and propagation under cyclic contact loading
journal, June 2009


Initiation and repassivation of pitting corrosion of carbon steel in carbonated concrete pore solution
journal, April 2011


Composite utility blade, and method of making such a blade
patent-application, December 2004


Micropitting resistant industrial gear oils with balanced performance
journal, June 2000


Effects of Black Oxide and a WC/a-C:H Coating on the Micropitting of SAE 52100 Bearing Steel
journal, March 2015


Synthesis of diamondlike carbon films with superlow friction and wear properties
journal, July 2000

  • Erdemir, A.; Eryilmaz, O. L.; Fenske, G.
  • Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, Vol. 18, Issue 4
  • https://doi.org/10.1116/1.582459

Investigation on wear and adhesion of graded Si/SiC/DLC coatings deposited by plasma-enhanced-CVD
journal, July 2008


Method to produce ultra-low friction carbon films
patent-application, April 2002


Wear resistant vapor deposited coating, method of coating deposition and applications therefor
patent-application, December 2007


Coated rolling element bearing cages
patent, February 2006


Superhard film-coated member and method of manufacturing the same
patent, September 1999


The influence of surface roughness on friction and wear of machine element coatings
journal, October 2003


On the Performance of Thin Hard Coatings for Gearing Applications
journal, January 2002


Effect of finishing methods on surface characteristics and performance of precision components in rolling/sliding contact
journal, January 2009


Coating with Conductive and Corrosion Resistance Characteristics
patent-application, February 2015


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


Slide Parts and Equipment Including Same
patent-application, May 2012


Influence of MoS2 on the Rolling Contact Performance of Bearing Steels in Boundary Lubrication: A Different Approach
journal, January 2016


Wear mechanisms of steel roller bearings protected by thin, hard and low friction coatings
journal, July 2005


Sliding element with DLC coating
patent, June 2014


Hard-carbon coated sliding member
patent-application, May 2006


Resonant Raman spectroscopy of disordered, amorphous, and diamondlike carbon
journal, July 2001


Plasma Treatment of Carbon-Based Materials and Coatings for Improved Friction and Wear Properties
patent-application, August 2010


Tribology of diamond-like carbon films: recent progress and future prospects
journal, September 2006


Superlubricating Graphene Films
patent-application, January 2014


Genesis of superlow friction and wear in diamondlike carbon films
journal, November 2004


Diffusion Barrier Coated Substrates and Methods of Making the Same
patent-application, January 2011


Rolling contact fatigue of surface coatings—a review
journal, December 2002


Multilayer film formed body
patent, April 2004


Influences on the tribological behaviour of slip-rolling DLC-coatings
journal, July 2005


Method for Processing a Layer and a Method for Manufacturing an Electronic Device
patent-application, August 2015


Attaining High Levels of Bearing Performance with a Nanocomposite Diamond-Like Carbon Coating
journal, May 2013


Method for lubricating diamond-like carbon coated surfaces
patent-application, June 2005


Deposition, characterization, and performance of tribological coatings on spherical rolling elements
journal, December 2015


Superlubricity of the DLC films-related friction system at elevated temperature
journal, January 2015


Interpretation of Raman spectra of disordered and amorphous carbon
journal, May 2000


A Review of Rolling Contact Fatigue
journal, September 2009


Sliding member with excellent wear resistance in water-based environments
patent, March 2009


Diamond-like carbon coatings in rolling contacts
journal, June 2001


Raman Spectra of Possible Corrosion Products of Iron
journal, November 1978


Micropitting Modelling in Rolling–Sliding Contacts: Application to Rolling Bearings
journal, July 2011


Tribological advancements for reliable wind turbine performance
journal, October 2010

  • Kotzalas, Michael N.; Doll, Gary L.
  • Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 368, Issue 1929
  • https://doi.org/10.1098/rsta.2010.0194

Degradation of TiN coatings under cyclic loading
journal, June 2004


Method of produce ultra-low friction carbon films
patent, April 2003


Ultra-low friction coatings for drill stem assemblies
patent, October 2013