FR3070626B1 - Procede de fabrication d'une piece en materiau composite munie d'un capteur - Google Patents

Procede de fabrication d'une piece en materiau composite munie d'un capteur Download PDF

Info

Publication number
FR3070626B1
FR3070626B1 FR1758254A FR1758254A FR3070626B1 FR 3070626 B1 FR3070626 B1 FR 3070626B1 FR 1758254 A FR1758254 A FR 1758254A FR 1758254 A FR1758254 A FR 1758254A FR 3070626 B1 FR3070626 B1 FR 3070626B1
Authority
FR
France
Prior art keywords
composite material
material provided
sensor
manufacturing
holding member
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
FR1758254A
Other languages
English (en)
Other versions
FR3070626A1 (fr
Inventor
Eric Mariage
Daniel Barriere
Remi Pierre Robert Bouvier
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 Ceramics SA
Original Assignee
Safran Ceramics SA
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 Ceramics SA filed Critical Safran Ceramics SA
Priority to FR1758254A priority Critical patent/FR3070626B1/fr
Priority to CN201880058375.XA priority patent/CN111107983A/zh
Priority to EP18783545.9A priority patent/EP3678854A1/fr
Priority to US16/645,349 priority patent/US20200325076A1/en
Priority to PCT/FR2018/052184 priority patent/WO2019048791A1/fr
Publication of FR3070626A1 publication Critical patent/FR3070626A1/fr
Application granted granted Critical
Publication of FR3070626B1 publication Critical patent/FR3070626B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00Layered products essentially comprising ceramics, e.g. refractory products
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • C04B35/573Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide obtained by reaction sintering or recrystallisation
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628Coating the powders or the macroscopic reinforcing agents
    • C04B35/62844Coating fibres
    • C04B35/62857Coating fibres with non-oxide ceramics
    • C04B35/6286Carbides
    • C04B35/62863Silicon carbide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628Coating the powders or the macroscopic reinforcing agents
    • C04B35/62884Coating the powders or the macroscopic reinforcing agents by gas phase techniques
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628Coating the powders or the macroscopic reinforcing agents
    • C04B35/62886Coating the powders or the macroscopic reinforcing agents by wet chemical techniques
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71Ceramic products containing macroscopic reinforcing agents
    • C04B35/78Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80Fibres, filaments, whiskers, platelets, or the like
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B37/00Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/008Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of an organic adhesive, e.g. phenol resin or pitch
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02KJET-PROPULSION PLANTS
    • F02K1/00Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02KJET-PROPULSION PLANTS
    • F02K9/00Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/97Rocket nozzles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/02Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3817Carbides
    • C04B2235/3826Silicon carbides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/48Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
    • C04B2235/483Si-containing organic compounds, e.g. silicone resins, (poly)silanes, (poly)siloxanes or (poly)silazanes
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5216Inorganic
    • C04B2235/524Non-oxidic, e.g. borides, carbides, silicides or nitrides
    • C04B2235/5244Silicon carbide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5216Inorganic
    • C04B2235/524Non-oxidic, e.g. borides, carbides, silicides or nitrides
    • C04B2235/5248Carbon, e.g. graphite
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5252Fibers having a specific pre-form
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/614Gas infiltration of green bodies or pre-forms
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/616Liquid infiltration of green bodies or pre-forms
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32Ceramic
    • C04B2237/38Fiber or whisker reinforced
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/61Joining two substrates of which at least one is porous by infiltrating the porous substrate with a liquid, such as a molten metal, causing bonding of the two substrates, e.g. joining two porous carbon substrates by infiltrating with molten silicon
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/62Forming laminates or joined articles comprising holes, channels or other types of openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/50Building or constructing in particular ways
    • F05D2230/53Building or constructing in particular ways by integrally manufacturing a component, e.g. by milling from a billet or one piece construction

Abstract

Procédé de fabrication d'une pièce (10) en matériau composite munie d'un capteur (20) de mesure, le procédé comprenant au moins les étapes suivantes : - assemblage d'une première préforme consolidée ou non consolidée de la pièce à obtenir avec une deuxième préforme d'un organe de maintien, - co-densification des première et deuxième préformes ainsi assemblées afin d'obtenir la pièce (10) en matériau composite munie de l'organe de maintien, et - positionnement d'au moins un capteur (20) d'un paramètre, physique ou chimique, dans un logement (12) défini par l'organe de maintien.
FR1758254A 2017-09-07 2017-09-07 Procede de fabrication d'une piece en materiau composite munie d'un capteur Active FR3070626B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1758254A FR3070626B1 (fr) 2017-09-07 2017-09-07 Procede de fabrication d'une piece en materiau composite munie d'un capteur
CN201880058375.XA CN111107983A (zh) 2017-09-07 2018-09-06 制造具有传感器的复合材料部件的方法
EP18783545.9A EP3678854A1 (fr) 2017-09-07 2018-09-06 Procede de fabrication d'une piece en materiau composite munie d'un capteur
US16/645,349 US20200325076A1 (en) 2017-09-07 2018-09-06 Method for manufacturing a composite material part provided with a sensor
PCT/FR2018/052184 WO2019048791A1 (fr) 2017-09-07 2018-09-06 Procede de fabrication d'une piece en materiau composite munie d'un capteur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1758254 2017-09-07
FR1758254A FR3070626B1 (fr) 2017-09-07 2017-09-07 Procede de fabrication d'une piece en materiau composite munie d'un capteur

Publications (2)

Publication Number Publication Date
FR3070626A1 FR3070626A1 (fr) 2019-03-08
FR3070626B1 true FR3070626B1 (fr) 2020-12-11

Family

ID=61132492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1758254A Active FR3070626B1 (fr) 2017-09-07 2017-09-07 Procede de fabrication d'une piece en materiau composite munie d'un capteur

Country Status (5)

Country Link
US (1) US20200325076A1 (fr)
EP (1) EP3678854A1 (fr)
CN (1) CN111107983A (fr)
FR (1) FR3070626B1 (fr)
WO (1) WO2019048791A1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2647534B1 (fr) * 1989-05-29 1991-09-13 Europ Propulsion Chambre de reacteur et procede pour sa fabrication
FR2882356B1 (fr) * 2005-02-23 2008-08-15 Snecma Propulsion Solide Sa Procede de fabrication de piece en materiau composite a matrice ceramique et piece ainsi obtenue
FR2887601B1 (fr) 2005-06-24 2007-10-05 Snecma Moteurs Sa Piece mecanique et procede de fabrication d'une telle piece
WO2009112813A1 (fr) * 2008-03-10 2009-09-17 Schlumberger Holdings Limited Dispositif de fixation d’extrémité de tuyau flexible
US8703268B2 (en) * 2009-11-13 2014-04-22 The Boeing Company Morphing panel structure
DE102010019666A1 (de) * 2010-04-28 2011-11-03 Technische Universität Dresden Aktorisches, sensorisches und/oder generatorisches Faserverbundbauteil und Verfahren zu seiner Herstellung
DE102012209620B4 (de) * 2012-06-08 2023-01-19 Robert Bosch Gmbh Verfahren zum Herstellen eines Sensorträgers, Sensorträger und Sensor
DE102013007375A1 (de) * 2013-04-27 2014-03-20 Daimler Ag Fahrwerksteil, insbesondere Querlenker, für einen Kraftwagen und Verfahren zum Herstellen eines Fahrwerksteils
CN106198640B (zh) * 2016-06-27 2020-04-17 北京航空航天大学 一种用于复合材料的可编织电阻传感器及其加工方法
CN106404065B (zh) * 2016-10-09 2019-05-07 山东大学 一种复合材料封装的光纤光栅传感器及其制造方法

Also Published As

Publication number Publication date
WO2019048791A1 (fr) 2019-03-14
EP3678854A1 (fr) 2020-07-15
CN111107983A (zh) 2020-05-05
US20200325076A1 (en) 2020-10-15
FR3070626A1 (fr) 2019-03-08

Similar Documents

Publication Publication Date Title
ES2432090R1 (es) Procedimiento de fabricación de piezas realizadas en material compuesto y dispositivo empleado.
FR3035460B1 (fr) Palier equipe d'un dispositif de detection de deplacement en translation
EP2607229A3 (fr) Tige composite, procédé de fabrication et outil
FR3020291B1 (fr) Procede de fabrication de pieces metalliques ou en composite a matrice metallique issues de fabrication additive suivie d'une operation de forgeage desdites pieces
ATE514658T1 (de) Herstellungsverfahren für mikrokanal- und nanokanalartikel
CA2865480A1 (fr) Composition de polyfluorure de vinylidene
MA45082A (fr) Vitre composite avec un système de capteur et procédé de fabrication d'une vitre composite avec un système de capteur
WO2014149135A3 (fr) Objets composites à densité variable, préformes et méthodes associées
WO2015043734A3 (fr) Procédé de fabrication d'une pièce frittée avec une très grande précision radiale et jeu de pièces comportant des pièces de jonction frittée
FR3052881B1 (fr) Piece pour mouvement horloger, mouvement horloger, piece d'horlogerie et procede de fabrication d'une telle piece pour mouvement horloger
WO2013071385A8 (fr) Réducteur et procédé de production d'un réducteur de fuite fluidique pour paliers à air
MA50143A (fr) Tôle d'acier à grande formabilité pour la fabrication de pièces structurelles légères et procédé de fabrication
FR2987122B1 (fr) Ecran d'affichage et son procede de fabrication
FR3071830B1 (fr) Procede pour la realisation d'une piece creuse en materiau composite a matrice ceramique
SG11201907436YA (en) H-section steel and method of producing the same
FR3021669B1 (fr) Procede de fabrication d'une piece dans un materiau composite a matrice metallique et outillage associe
FR3069897B1 (fr) Palier pour barre stabilisatrice
FR3070626B1 (fr) Procede de fabrication d'une piece en materiau composite munie d'un capteur
FR3049491B1 (fr) Procede de fabrication de pieces en materiau composite avec renforts
FR3046108B1 (fr) Procede de calibration d'une imprimante tridimensionnelle
EP4208316A4 (fr) Déplacement à l'estime de robots plans avec un flux optique, codeur de roue et unité de mesure inertielle
FR3025740B1 (fr) Procede de fabrication d'une piece d'habillage de vehicule
WO2015125381A8 (fr) Structure d'élément de restriction de mouvement semi-fini, appareil de fixation de produit semi-fini à l'élément tige, structure de fixation pour élément tige et produit semi-fini, et procédé de fixation de produit semi-fini
FR3084376B1 (fr) Materiau composite cuivre-argent
PE20180976Z (es) Metodo de fabricacion de un elemento de filtro y elemento de filtro

Legal Events

Date Code Title Description
PLSC Publication of the preliminary search report

Effective date: 20190308

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