Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications

Seals, Roland D.

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Title: Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications

Abstract

The present disclosure relates generally to hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications. More specifically, the present disclosure relates to hardface coatings that include a network of titanium monoboride (TiB) needles or whiskers in a matrix, which are formed from titanium (Ti) and titanium diboride (TiB.sub.2) precursors by reactions enabled by the inherent energy provided by the process heat associated with coating deposition and, optionally, coating post-heat treatment. These hardface coatings are pyrophoric, thereby generating further reaction energy internally, and may be applied in a functionally graded manner. The hardface coatings may be deposited in the presence of a number of fluxing agents, beta stabilizers, densification aids, diffusional aids, and multimode particle size distributions to further enhance their performance characteristics.

Inventors:: Seals, Roland D.

Issue Date:: 2015-08-18

Research Org.:: Oak Ridge Y-12 Plant (Y-12), Oak Ridge, TN (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1210886

Patent Number(s):: 9108276

Application Number:: 13/630,982

Assignee:: Consolidated Nuclear Security, LLC (Reston, VA)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B23 - MACHINE TOOLS B23K - SOLDERING OR UNSOLDERING

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS

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B - PERFORMING OPERATIONS B23 - MACHINE TOOLS B23K - SOLDERING OR UNSOLDERING
B23K35/325 - {Ti as the principal constituent}
B23K35/327 - {comprising refractory compounds, e.g. carbides}
B23K35/34 - comprising compounds which yield metals when heated

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
C01B35/04 - Metal borides

C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL
C23C10/30 - using a layer of powder or paste on the surface
C23C12/02 - Diffusion in one step
C23C18/08 - characterised by the deposition of metallic material
C23C18/1204 - {inorganic material, e.g. non-oxide and non-metallic such as sulfides, nitrides based compounds}
C23C18/1241 - {Metallic substrates}
C23C18/1275 - {performed under inert atmosphere}
C23C24/04 - Impact or kinetic deposition of particles
C23C24/10 - with intermediate formation of a liquid phase in the layer
C23C4/134 - Plasma spraying

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DOE Contract Number:: AC05-00OR22800

Resource Type:: Patent

Resource Relation:: Patent File Date: 2012 Sep 28

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Seals, Roland D. Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications.  United States: N. p., 2015. 
        Web.

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                    Seals, Roland D. Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications.  United States.

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                    Seals, Roland D. Tue .  
        "Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications".  United States.  https://www.osti.gov/servlets/purl/1210886.

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@article{osti_1210886,

  title        = {Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications},

  author       = {Seals, Roland D.},

  abstractNote = {The present disclosure relates generally to hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications. More specifically, the present disclosure relates to hardface coatings that include a network of titanium monoboride (TiB) needles or whiskers in a matrix, which are formed from titanium (Ti) and titanium diboride (TiB.sub.2) precursors by reactions enabled by the inherent energy provided by the process heat associated with coating deposition and, optionally, coating post-heat treatment. These hardface coatings are pyrophoric, thereby generating further reaction energy internally, and may be applied in a functionally graded manner. The hardface coatings may be deposited in the presence of a number of fluxing agents, beta stabilizers, densification aids, diffusional aids, and multimode particle size distributions to further enhance their performance characteristics.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2015},

  month        = {8}

}

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Works referenced in this record:

Condensed phase conversion and growth of nanorods instead of from vapor
patent, August 2005

Geohegan, David B.; Seals, Roland D.; Puretzky, Alex A.
US Patent Document 6,923,946
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Condensed phase conversion and growth of nanorods and other materials instead of from vapor
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Geohegan, David B.; Seals, Roland D.; Puretzky, Alex A.
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Dallaire, Serge; Champagne, Blaise
US Patent Document 4,673,550
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Titanium boride coatings on titanium surfaces and associated methods
patent-application, September 2005

Chandran, K. S. Ravi; Aich, Shampa
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Wear-resistant coating and method for applying it
patent-application, October 2003

Ohara, Minora; Mega, Masahiko
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Nanorods and other materials from condensed phase conversion and growth instead of from vapor
patent-application, May 2006

Geohegan, David B.; Seals, Roland D.; Puretzky, ALex A.
US Patent Application 11/037578; 20060111005
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Multilayered slant-angle thin film energy detector
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von Gutfeld, Robert J.
US Patent Document 4,072,864
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Composite vapour deposited coatings and process therefor
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Gorokhovsky, Vladimir; Bekesch, Nicholas
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Metastable beta-titanium alloys and methods of processing the same by direct aging
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Marquardt, Brian; Wood, John Randolph; Freese, Howard L.
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Structural element and method for producing the same
patent-application, June 2008

Friess, Martin; Nedele, Martin
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Toughened and Corrosion- and Wear-Resistant Composite Structures and Fabrication Methods Thereof
patent-application, November 2009

Seals, Roland D.; Ripley, Edward B.; Hallman, Russel L.
US Patent Application 12/122024; 20090282949
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20090282949

Method for forming an abrasive surface on a tool
patent, December 1999

Seals, Roland D.; White, Rickey L.; Swindeman, Catherine J.
US Patent Document 6,004,362
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6004362

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Similar Records

Title: Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications

Abstract

Citation Formats

Condensed phase conversion and growth of nanorods instead of from vapor patent, August 2005

Condensed phase conversion and growth of nanorods and other materials instead of from vapor patent, October 2010

TiB.sub.2 -based materials and process of producing the same patent, June 1987

Titanium boride coatings on titanium surfaces and associated methods patent-application, September 2005

Wear-resistant coating and method for applying it patent-application, October 2003

Nanorods and other materials from condensed phase conversion and growth instead of from vapor patent-application, May 2006

Multilayered slant-angle thin film energy detector patent, February 1978

Composite vapour deposited coatings and process therefor patent-application, August 2002

Metastable beta-titanium alloys and methods of processing the same by direct aging patent-application, November 2005

Structural element and method for producing the same patent-application, June 2008

Toughened and Corrosion- and Wear-Resistant Composite Structures and Fabrication Methods Thereof patent-application, November 2009

Method for forming an abrasive surface on a tool patent, December 1999

Condensed phase conversion and growth of nanorods instead of from vapor
patent, August 2005

Condensed phase conversion and growth of nanorods and other materials instead of from vapor
patent, October 2010

TiB.sub.2 -based materials and process of producing the same
patent, June 1987

Titanium boride coatings on titanium surfaces and associated methods
patent-application, September 2005

Wear-resistant coating and method for applying it
patent-application, October 2003

Nanorods and other materials from condensed phase conversion and growth instead of from vapor
patent-application, May 2006

Multilayered slant-angle thin film energy detector
patent, February 1978

Composite vapour deposited coatings and process therefor
patent-application, August 2002

Metastable beta-titanium alloys and methods of processing the same by direct aging
patent-application, November 2005

Structural element and method for producing the same
patent-application, June 2008

Toughened and Corrosion- and Wear-Resistant Composite Structures and Fabrication Methods Thereof
patent-application, November 2009

Method for forming an abrasive surface on a tool
patent, December 1999