Mechanical processing of metallic component surfaces

Ajayi, Oyelayo O.; Lorenzo-Martin, Maria de la Cinta

Title: Mechanical processing of metallic component surfaces

Abstract

A method of mechanically processing a metallic material component is provided whereby alloying, carburizing, nitriding and boriding can be performed using a friction stir processing tool. This method for mechanically processing metallic material surfaces is cost effective, efficient and does not require specialized equipment.

Inventors:: Ajayi, Oyelayo O.; Lorenzo-Martin, Maria de la Cinta

Issue Date:: 2019-07-23

Research Org.:: Argonne National Lab. (ANL), Argonne, IL (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1568626

Patent Number(s):: 10358711

Application Number:: 15/356,695

Assignee:: U.S. Department of Energy (Washington, DC)

Patent Classifications (CPCs):: C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL

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C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL
C23C8/06 - using gases
C23C8/26 - of ferrous surfaces
C23C8/16 - using oxygen-containing compounds, e.g. water, carbon dioxide
C23C10/20 - only one element being diffused
C23C8/28 - more than one element being applied in one step
C23C8/24 - Nitriding
C23C10/32 - Chromising
C23C8/68 - Boronising
C23C8/22 - of ferrous surfaces

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DOE Contract Number:: AC02-06CH11357

Resource Type:: Patent

Resource Relation:: Patent File Date: 11/21/2016

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Ajayi, Oyelayo O., and Lorenzo-Martin, Maria de la Cinta. Mechanical processing of metallic component surfaces.  United States: N. p., 2019. 
        Web.

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                    Ajayi, Oyelayo O., & Lorenzo-Martin, Maria de la Cinta. Mechanical processing of metallic component surfaces.  United States.

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                    Ajayi, Oyelayo O., and Lorenzo-Martin, Maria de la Cinta. Tue .  
        "Mechanical processing of metallic component surfaces".  United States.  https://www.osti.gov/servlets/purl/1568626.

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@article{osti_1568626,

  title        = {Mechanical processing of metallic component surfaces},

  author       = {Ajayi, Oyelayo O. and Lorenzo-Martin, Maria de la Cinta},

  abstractNote = {A method of mechanically processing a metallic material component is provided whereby alloying, carburizing, nitriding and boriding can be performed using a friction stir processing tool. This method for mechanically processing metallic material surfaces is cost effective, efficient and does not require specialized equipment.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2019},

  month        = {7}

}

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Works referenced in this record:

Consumable tool friction stir processing of metal surfaces
patent, December 2013

Carlson, Blair E.; Song, Guangling
US Patent Document 8,603,571
URL: http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=8603571

Friction stir method and a pair of workpieces joined by such method
patent, April 2015

Russell, Michael Jonathan; Horrex, Nathan Leonard; Addison, Adrian Charles
US Patent Document 8,998,064
URL: http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=8998064

Method for preparing ultra-fine grain titanium and titanium-alloy articles and articles prepared thereby
patent, October 2003

Keener, Steven G.; Litwinski, Edward
US Patent Document 6,638,381
URL: http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=6638381

Friction stir fabrication
patent, November 2014

Schultz, Jeffrey Patrick; Creehan, Kevin D.
US Patent Document 8,893,954
URL: http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=8893954

Fabrication of monolithic stiffening ribs on metallic sheets
patent, February 2016

Kandasamy, Kumar; Schultz, Jeffrey Patrick
US Patent Document 9,266,191
URL: http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=9266191

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Title: Mechanical processing of metallic component surfaces

Abstract

Citation Formats

Consumable tool friction stir processing of metal surfaces patent, December 2013

Friction stir method and a pair of workpieces joined by such method patent, April 2015

Method for preparing ultra-fine grain titanium and titanium-alloy articles and articles prepared thereby patent, October 2003

Friction stir fabrication patent, November 2014

Fabrication of monolithic stiffening ribs on metallic sheets patent, February 2016

Consumable tool friction stir processing of metal surfaces
patent, December 2013

Friction stir method and a pair of workpieces joined by such method
patent, April 2015

Method for preparing ultra-fine grain titanium and titanium-alloy articles and articles prepared thereby
patent, October 2003

Friction stir fabrication
patent, November 2014

Fabrication of monolithic stiffening ribs on metallic sheets
patent, February 2016