FR3041631B1 - Materiau poreux en ceramique pour revetement d'une piece et procede de fabrication de ce materiau - Google Patents

Materiau poreux en ceramique pour revetement d'une piece et procede de fabrication de ce materiau Download PDF

Info

Publication number
FR3041631B1
FR3041631B1 FR1559023A FR1559023A FR3041631B1 FR 3041631 B1 FR3041631 B1 FR 3041631B1 FR 1559023 A FR1559023 A FR 1559023A FR 1559023 A FR1559023 A FR 1559023A FR 3041631 B1 FR3041631 B1 FR 3041631B1
Authority
FR
France
Prior art keywords
coating
ceramic
workpiece
making
porous ceramic
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.)
Active
Application number
FR1559023A
Other languages
English (en)
Other versions
FR3041631A1 (fr
Inventor
Biez Philippe Charles Alain Le
Nicolas Cornacchia
Nicolas Droz
Ludovic Philippe Liais
Serge Georges Vladimir Selezneff
Michael Podgorski
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.)
Safran Aircraft Engines SAS
Safran SA
Original Assignee
Safran SA
SNECMA SAS
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 by Safran SA, SNECMA SAS filed Critical Safran SA
Priority to FR1559023A priority Critical patent/FR3041631B1/fr
Publication of FR3041631A1 publication Critical patent/FR3041631A1/fr
Application granted granted Critical
Publication of FR3041631B1 publication Critical patent/FR3041631B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/0615—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials
    • C04B2111/00525—Coating or impregnation materials for metallic surfaces
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/606—Drying
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/616—Liquid infiltration of green bodies or pre-forms
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Un procédé de fabrication (P1) d'un matériau poreux en céramique pour un revêtement d'une pièce comprend les étapes suivantes : a) on fournit (200) un support poreux (20) comprenant des pores ouverts (21) ; b) on imprègne (300) le support poreux (20) d'une barbotine de céramique (30) comprenant un solvant (31) et des particules de céramique (32) ; c) on effectue (400) un traitement thermique comprenant au moins une période de temps pendant laquelle on soumet le support poreux (20) imprégné de la barbotine de céramique à une température suffisamment élevée pour fritter les particules de céramique (32). Le matériau obtenu par le procédé peut être utilisé pour former un revêtement sur une pièce de turbomachine ou de tuyère de turboréacteur.
FR1559023A 2015-09-24 2015-09-24 Materiau poreux en ceramique pour revetement d'une piece et procede de fabrication de ce materiau Active FR3041631B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1559023A FR3041631B1 (fr) 2015-09-24 2015-09-24 Materiau poreux en ceramique pour revetement d'une piece et procede de fabrication de ce materiau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1559023A FR3041631B1 (fr) 2015-09-24 2015-09-24 Materiau poreux en ceramique pour revetement d'une piece et procede de fabrication de ce materiau

Publications (2)

Publication Number Publication Date
FR3041631A1 FR3041631A1 (fr) 2017-03-31
FR3041631B1 true FR3041631B1 (fr) 2022-01-07

Family

ID=55178109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1559023A Active FR3041631B1 (fr) 2015-09-24 2015-09-24 Materiau poreux en ceramique pour revetement d'une piece et procede de fabrication de ce materiau

Country Status (1)

Country Link
FR (1) FR3041631B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3087195B1 (fr) * 2018-10-11 2022-01-28 Safran Aircraft Engines Procede de fabrication d'un revetement abradable poreux en materiau ceramique
EP3996889B1 (fr) * 2019-07-11 2024-01-10 Safran Aircraft Engines Procede de fabrication d'une piece en materiau composite par injection d'une barbotine chargee dans une texture fibreuse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158684A (en) * 1975-08-21 1979-06-19 The United States Of America As Represented By The Secretary Of The Navy Method of making ceramic prosthetic implant suitable for a knee joint
JPS5556077A (en) * 1978-10-21 1980-04-24 Bridgestone Tire Co Ltd Ceramic porous body
EP1484427A3 (fr) * 2003-06-06 2005-10-26 General Electric Company Revêtement superieur pour un profil aerodinamique de buse de turbine et procédé associé
DE10347701A1 (de) * 2003-10-14 2005-05-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Leitfähiges Formteil, Verfahren zu seiner Herstellung und Verwendung desselben
EP1957184A1 (fr) * 2005-12-05 2008-08-20 Eidgenössische Materialprüfungs- und Forschungsanstalt Empa Diffuseur pour systemes d'épuration de gaz d'échappement
FR2948935B1 (fr) * 2009-08-10 2012-03-02 Air Liquide Procede d'elaboration d'une mousse ceramique a resistance mecanique renforcee pour emploi comme support de lit catalytique
FR2994397B1 (fr) * 2012-08-07 2014-08-01 Snecma Revetement en materiau abradable a faible rugosite de surface

Also Published As

Publication number Publication date
FR3041631A1 (fr) 2017-03-31

Similar Documents

Publication Publication Date Title
DE602005027500D1 (de) Verfahren und entsprechende anlage zur herstellung von stahlbändern mit kontinuitätsverlust
FR3041631B1 (fr) Materiau poreux en ceramique pour revetement d'une piece et procede de fabrication de ce materiau
FR3086590B1 (fr) Procede d'obtention d'un materiau comprenant une feuille de verre.
FR3059663B1 (fr) Procede pour la siliciuration surfacique de graphite
FR3076759B1 (fr) Procede de fabrication d'un applicateur de produit cosmetique par fabrication additive
FR3058469B1 (fr) Piece de turbomachine revetue d'une barriere thermique et procede pour l'obtenir
IL283178A (en) A method, a robotic island and a device for the production of panels produced from a conglomerate of stone and / or ceramic materials with a vein effect
RU2020131061A (ru) Способ изготовления заготовки из латуни без примеси свинца или с низким содержанием свинца и заготовка, изготовленная с использованием этого способа
EA201890250A1 (ru) Способ, в частности, ремонта огнеупорной футеровки металлургического контейнера в горячем состоянии
FR3012821B1 (fr) Procede d'obtention d'un materiau photocatalytique
MA43805A (fr) Compositions et procédés pour réduire la température de surface d'articles composites
MX2021012249A (es) Composicion de revestimiento, metodo para revestir un molde de vaciado, uso de la composicion de revestimiento para revestir un molde de vaciado y molde de vaciado.
EA201792385A1 (ru) Способ изготовления крупноразмерных стеклокристаллических пеноблоков
FR3040641B1 (fr) Procede d'application d'un revetement anticorrosion sur une piece metallique, composition de revetement aqueux, revetement anticorrosion de pieces metalliques et piece metallique revetue
FR3072092B1 (fr) Procede de fabrication d'un bloc fondu a haute teneur en zircone
SE0301068D0 (sv) Förfarande för framställning av en konstruktionsdel av metall för ett rullningslager
MA39690A (fr) Traitement de surface de substrats métalliques
FR3084894B1 (fr) Revetement ceramique pour noyau de fonderie
FR3081163B1 (fr) Procede de production de materiaux silicones poreux
Tarasiuk et al. Wear resistance of steel 20MnCr5 after surfacing with micro-jet cooling
US831937A (en) Process of treating the surface of metals.
FR3046555B1 (fr) Procede de traitement thermique d'une preforme en poudre, et outillage permettant de le mettre en oeuvre
RU2569873C1 (ru) Способ формирования жаростойких покрытий
PL419214A1 (pl) Sposób wytwarzania wyrobów stalowych o strukturze mikrolamelarnej
SI24226B (sl) Postopek obdelave keramičnih delov, ki se uporabljajo v industriji umetnih sintetičnih vlaken, v namen recikliranja

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20170331

PLFP Fee payment

Year of fee payment: 3

CD Change of name or company name

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20180717

Owner name: SAFRAN, FR

Effective date: 20180717

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9