FR3077286B1 - Barriere environnementale - Google Patents

Barriere environnementale Download PDF

Info

Publication number
FR3077286B1
FR3077286B1 FR1850823A FR1850823A FR3077286B1 FR 3077286 B1 FR3077286 B1 FR 3077286B1 FR 1850823 A FR1850823 A FR 1850823A FR 1850823 A FR1850823 A FR 1850823A FR 3077286 B1 FR3077286 B1 FR 3077286B1
Authority
FR
France
Prior art keywords
environmental barrier
barrier
environmental
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
FR1850823A
Other languages
English (en)
Other versions
FR3077286A1 (fr
Inventor
Alain Allimant
Howard Wallar
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.)
Saint Gobain Centre de Recherche et dEtudes Europeen SAS
Original Assignee
Saint Gobain Centre de Recherche et dEtudes Europeen 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 Saint Gobain Centre de Recherche et dEtudes Europeen SAS filed Critical Saint Gobain Centre de Recherche et dEtudes Europeen SAS
Priority to FR1850823A priority Critical patent/FR3077286B1/fr
Priority to EP19702272.6A priority patent/EP3746404A1/fr
Priority to PCT/EP2019/052440 priority patent/WO2019149856A1/fr
Priority to US16/965,265 priority patent/US11390532B2/en
Priority to CN201980011045.XA priority patent/CN111670162B/zh
Priority to JP2020541357A priority patent/JP7324760B2/ja
Publication of FR3077286A1 publication Critical patent/FR3077286A1/fr
Application granted granted Critical
Publication of FR3077286B1 publication Critical patent/FR3077286B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • 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
    • C04B35/16—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 silicates other than clay
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62222—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining ceramic coatings
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62695—Granulation or pelletising
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step
    • 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
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/134—Plasma spraying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • 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
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62665—Flame, plasma or melting treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
FR1850823A 2018-01-31 2018-01-31 Barriere environnementale Active FR3077286B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1850823A FR3077286B1 (fr) 2018-01-31 2018-01-31 Barriere environnementale
EP19702272.6A EP3746404A1 (fr) 2018-01-31 2019-01-31 Barriere environnementale
PCT/EP2019/052440 WO2019149856A1 (fr) 2018-01-31 2019-01-31 Barriere environnementale
US16/965,265 US11390532B2 (en) 2018-01-31 2019-01-31 Environmental barrier
CN201980011045.XA CN111670162B (zh) 2018-01-31 2019-01-31 环境屏障
JP2020541357A JP7324760B2 (ja) 2018-01-31 2019-01-31 環境バリア

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1850823A FR3077286B1 (fr) 2018-01-31 2018-01-31 Barriere environnementale
FR1850823 2018-01-31

Publications (2)

Publication Number Publication Date
FR3077286A1 FR3077286A1 (fr) 2019-08-02
FR3077286B1 true FR3077286B1 (fr) 2022-08-12

Family

ID=62816644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1850823A Active FR3077286B1 (fr) 2018-01-31 2018-01-31 Barriere environnementale

Country Status (6)

Country Link
US (1) US11390532B2 (fr)
EP (1) EP3746404A1 (fr)
JP (1) JP7324760B2 (fr)
CN (1) CN111670162B (fr)
FR (1) FR3077286B1 (fr)
WO (1) WO2019149856A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3670481A1 (fr) * 2018-12-21 2020-06-24 Rolls-Royce Corporation Système de revêtement de barrière thermique et/ou environnementale

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6254935B1 (en) 1999-04-15 2001-07-03 United Technologies Corporation Method for applying a barrier layer to a silicon based substrate
JP3672833B2 (ja) * 2000-06-29 2005-07-20 信越化学工業株式会社 溶射粉及び溶射被膜
JP4044348B2 (ja) * 2001-03-08 2008-02-06 信越化学工業株式会社 溶射用球状粒子および溶射部材
EP1239055B1 (fr) * 2001-03-08 2017-03-01 Shin-Etsu Chemical Co., Ltd. Particules sphériques pour pulvérisation thermique et composants revêtus par pulvérisation
US7638178B2 (en) * 2004-11-05 2009-12-29 Honeywell International Inc. Protective coating for ceramic components
US8088699B2 (en) 2008-02-13 2012-01-03 Saint-Gobain Centre De Recherches Et D'etudes Europeen BSAS powder
FR2929264B1 (fr) * 2008-03-31 2010-03-19 Inst Francais Du Petrole Materiau inorganique forme de particules spheriques de taille specifique et presentant des nanoparticules metalliques piegees dans une matrice mesostructuree
FR2940278B1 (fr) 2008-12-24 2011-05-06 Snecma Propulsion Solide Barriere environnementale pour substrat refractaire contenant du silicium
FR2943209B1 (fr) 2009-03-12 2013-03-08 Saint Gobain Ct Recherches Torche a plasma avec injecteur lateral
US20120308836A1 (en) * 2011-05-31 2012-12-06 Paul Sheedy Composite article having silicate barrier layer and method therefor
FR2998561B1 (fr) * 2012-11-29 2014-11-21 Saint Gobain Ct Recherches Poudre haute purete destinee a la projection thermique
US9890089B2 (en) * 2014-03-11 2018-02-13 General Electric Company Compositions and methods for thermal spraying a hermetic rare earth environmental barrier coating
US10329205B2 (en) * 2014-11-24 2019-06-25 Rolls-Royce Corporation Bond layer for silicon-containing substrates
JP6510824B2 (ja) * 2015-01-27 2019-05-08 日本イットリウム株式会社 溶射用粉末及び溶射材料
WO2016129588A1 (fr) * 2015-02-09 2016-08-18 三菱重工航空エンジン株式会社 Élément revêtu, matériau de revêtement et procédé de production d'élément revêtu
CN107299345A (zh) * 2017-06-16 2017-10-27 中国人民解放军第五七九工厂 一种SiCf/SiC复合材料导向器叶片的环境防护涂层及其制备方法
FR3077287B1 (fr) * 2018-01-31 2023-09-22 Saint Gobain Ct Recherches Poudre pour revetement de chambre de gravure
FR3077288A1 (fr) * 2018-01-31 2019-08-02 Saint-Gobain Centre De Recherches Et D'etudes Europeen Poudre pour barriere thermique

Also Published As

Publication number Publication date
CN111670162A (zh) 2020-09-15
JP2021513000A (ja) 2021-05-20
CN111670162B (zh) 2023-10-24
WO2019149856A1 (fr) 2019-08-08
EP3746404A1 (fr) 2020-12-09
FR3077286A1 (fr) 2019-08-02
US20210070661A1 (en) 2021-03-11
JP7324760B2 (ja) 2023-08-10
US11390532B2 (en) 2022-07-19

Similar Documents

Publication Publication Date Title
DK3810587T3 (da) Substituerede alkoxypyridinylindolsulfonamider
DK3541332T3 (da) Stomibarriere
DK3599479T3 (da) Projektildetektering
FR3077286B1 (fr) Barriere environnementale
DK3445296T3 (da) Stomibarriere
MA53590A (fr) Elément de construction
DK3809821T3 (da) Polytunnelstruktur
DK3752258T3 (da) Trampolin
DK3627028T3 (da) Fitting
DK3628153T3 (da) Barriere
ES1223839Y (es) Estructura de hormigon
MA54534A (fr) Antagonistes
FR3047494B1 (fr) Barriere pare-avalanche
UA39211S (uk) Покрівельний елемент
DK3587968T3 (da) Fluidsystem
DK3688241T3 (da) Vægelement
ES1236035Y (es) Estructura de paramento prefabricado
ES1214464Y (es) Estructura polivalente
DE112019000442A5 (de) Ringtilgereinrichtung
NO20181678A1 (no) Rissanviser
UA39302S (uk) Кейс
UA39436S (uk) Кейс
UA39297S (uk) Кейс
UA39301S (uk) Кейс
UA39294S (uk) Кейс

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20190802

PLFP Fee payment

Year of fee payment: 3

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