EP2964808A4 - Thermo-mechanical fatigue resistant aluminum abradable coating - Google Patents

Thermo-mechanical fatigue resistant aluminum abradable coating

Info

Publication number
EP2964808A4
EP2964808A4 EP13877283.5A EP13877283A EP2964808A4 EP 2964808 A4 EP2964808 A4 EP 2964808A4 EP 13877283 A EP13877283 A EP 13877283A EP 2964808 A4 EP2964808 A4 EP 2964808A4
Authority
EP
European Patent Office
Prior art keywords
thermo
resistant aluminum
abradable coating
mechanical fatigue
fatigue resistant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13877283.5A
Other languages
German (de)
French (fr)
Other versions
EP2964808A1 (en
EP2964808B1 (en
Inventor
Christopher W Strock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RTX Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of EP2964808A1 publication Critical patent/EP2964808A1/en
Publication of EP2964808A4 publication Critical patent/EP2964808A4/en
Application granted granted Critical
Publication of EP2964808B1 publication Critical patent/EP2964808B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0408—Light metal alloys
    • C22C1/0416—Aluminium-based alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • C22C1/1042—Alloys containing non-metals starting from a melt by atomising
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0073—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only borides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Coating By Spraying Or Casting (AREA)
EP13877283.5A 2013-03-06 2013-12-30 Thermo-mechanical fatigue resistant aluminum abradable coating Active EP2964808B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361773344P 2013-03-06 2013-03-06
PCT/US2013/078183 WO2014137464A1 (en) 2013-03-06 2013-12-30 Thermo-mechanical fatigue resistant aluminum abradable coating

Publications (3)

Publication Number Publication Date
EP2964808A1 EP2964808A1 (en) 2016-01-13
EP2964808A4 true EP2964808A4 (en) 2016-10-26
EP2964808B1 EP2964808B1 (en) 2019-05-01

Family

ID=51491755

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13877283.5A Active EP2964808B1 (en) 2013-03-06 2013-12-30 Thermo-mechanical fatigue resistant aluminum abradable coating

Country Status (3)

Country Link
US (1) US20160017474A1 (en)
EP (1) EP2964808B1 (en)
WO (1) WO2014137464A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10697464B2 (en) * 2016-07-29 2020-06-30 Raytheon Technologies Corporation Abradable material
US20190186281A1 (en) * 2017-12-20 2019-06-20 United Technologies Corporation Compressor abradable seal with improved solid lubricant retention

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258510A1 (en) * 1984-10-19 1988-03-09 Martin Marietta Corporation Process for forming metal-ceramic composites
EP1801248A2 (en) * 2005-12-22 2007-06-27 Momentive Performance Materials Inc. Wear resistant low friction coating composition, coated components, and method for coating thereof
WO2007117279A2 (en) * 2005-11-14 2007-10-18 Lawrence Livermore National Security, Llc Corrosion resistant neutron absorbing coatings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5196471A (en) * 1990-11-19 1993-03-23 Sulzer Plasma Technik, Inc. Thermal spray powders for abradable coatings, abradable coatings containing solid lubricants and methods of fabricating abradable coatings
EP1247941A1 (en) * 2001-04-03 2002-10-09 Siemens Aktiengesellschaft Gas turbine blade
US7754342B2 (en) * 2005-12-19 2010-07-13 General Electric Company Strain tolerant corrosion protecting coating and spray method of application
US8790789B2 (en) * 2008-05-29 2014-07-29 General Electric Company Erosion and corrosion resistant coatings, methods and articles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258510A1 (en) * 1984-10-19 1988-03-09 Martin Marietta Corporation Process for forming metal-ceramic composites
WO2007117279A2 (en) * 2005-11-14 2007-10-18 Lawrence Livermore National Security, Llc Corrosion resistant neutron absorbing coatings
EP1801248A2 (en) * 2005-12-22 2007-06-27 Momentive Performance Materials Inc. Wear resistant low friction coating composition, coated components, and method for coating thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014137464A1 *

Also Published As

Publication number Publication date
WO2014137464A1 (en) 2014-09-12
EP2964808A1 (en) 2016-01-13
US20160017474A1 (en) 2016-01-21
EP2964808B1 (en) 2019-05-01

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