MX2010004381A - Aparato y metoo para densificar articulos porosos. - Google Patents

Aparato y metoo para densificar articulos porosos.

Info

Publication number
MX2010004381A
MX2010004381A MX2010004381A MX2010004381A MX2010004381A MX 2010004381 A MX2010004381 A MX 2010004381A MX 2010004381 A MX2010004381 A MX 2010004381A MX 2010004381 A MX2010004381 A MX 2010004381A MX 2010004381 A MX2010004381 A MX 2010004381A
Authority
MX
Mexico
Prior art keywords
substrate
densification
liquid precursor
barrier
contact
Prior art date
Application number
MX2010004381A
Other languages
English (en)
Inventor
Arnaud Fillion
Original Assignee
Messier Bugatti
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 Messier Bugatti filed Critical Messier Bugatti
Publication of MX2010004381A publication Critical patent/MX2010004381A/es

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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped 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
    • C04B35/56—Shaped 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
    • C04B35/565—Shaped 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
    • C04B35/571—Shaped 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 from Si-containing polymer precursors or organosilicon monomers
    • 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
    • C04B35/515—Shaped 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
    • C04B35/58—Shaped 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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—Shaped 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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • C04B35/589—Shaped 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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained from Si-containing polymer precursors or organosilicon monomers
    • 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
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • 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
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C04B35/83—Carbon fibres in a carbon matrix
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F16D69/023—Composite materials containing carbon and carbon fibres or fibres made of carbonizable material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
    • H05B6/108—Induction heating apparatus, other than furnaces, for specific applications using a susceptor for heating a fluid
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/362—Coil arrangements with flat coil conductors
    • 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
    • C04B2235/608—Green bodies or pre-forms with well-defined density
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Formation Of Insulating Films (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Se describe a un método y un aparato para mejorar la densificación de un sustrato poroso usando un proceso de ebullición en película (es decir, densificación más cercana a la superficie del sustrato) proporcionando selectivamente una suerte de barrera que reduce el enfriamiento de la superficie del sustrato que está siendo densificado, producida por contacto con el precursor líquido en ebullición relativamente fresco del material de densificación, tal como carbón. En particular, el contacto entre el sustrato y el precursor líquido se reduce usando una o ambas de barreras físicas (tales como un material de malla) o estructuras que promueven la formación de una capa gaseosa aislante entre el sustrato y el precursor líquido (por ejemplo una placa con una separación muy cercana apartada de la superficie del sustrato poroso). La barrera se mueve en posición de operación antes de que el nivel de potencia aplicado aumente bruscamente (como se conoce) cerca del fin del proceso de densificación por ebullición en película.
MX2010004381A 2009-04-25 2010-04-21 Aparato y metoo para densificar articulos porosos. MX2010004381A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17271509P 2009-04-25 2009-04-25

Publications (1)

Publication Number Publication Date
MX2010004381A true MX2010004381A (es) 2010-10-25

Family

ID=42229143

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010004381A MX2010004381A (es) 2009-04-25 2010-04-21 Aparato y metoo para densificar articulos porosos.

Country Status (7)

Country Link
US (1) US8449951B2 (es)
EP (1) EP2243757B1 (es)
JP (1) JP2010255174A (es)
CN (1) CN101870589B (es)
BR (1) BRPI1002381A2 (es)
CA (1) CA2699620A1 (es)
MX (1) MX2010004381A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102467981A (zh) * 2010-11-10 2012-05-23 北京祝邦新技术研究所 仪器仪表设备吸声防尘散热元件
RU2497750C1 (ru) * 2012-07-10 2013-11-10 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский национальный исследовательский политехнический университет" Способ изготовления герметичных изделий из углерод-углеродного композиционного материала
US11148978B2 (en) 2017-03-14 2021-10-19 Ihi Aerospace Co., Ltd. Method for producing silicon-carbide-based composite
CN108220835B (zh) * 2017-12-06 2019-08-20 浙江工贸职业技术学院 基于单一直径高强度金属球的轻量化金属多孔材料强化方法
CN108220836B (zh) * 2017-12-06 2019-08-20 浙江工贸职业技术学院 基于不同直径高强度金属球的轻量化金属多孔材料强化方法
FR3084672B1 (fr) * 2018-08-03 2020-10-16 Safran Ceram Procede de densification par infiltration chimique en phase gazeuse de substrats annulaires poreux
JPWO2022118963A1 (es) * 2020-12-04 2022-06-09
JP2022089299A (ja) * 2020-12-04 2022-06-16 株式会社Ｉｈｉエアロスペース セラミックス基複合材料の開気孔充填方法およびセラミックス基複合材料

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516914B1 (fr) 1981-11-26 1986-03-14 Commissariat Energie Atomique Procede de densification d'une structure poreuse
JP3182212B2 (ja) 1991-05-21 2001-07-03 アブコウ・コーポレイション 高密度化多孔質ビレットを製造する方法及び多孔質予備成形体の高密度化方法
US5389152A (en) 1992-10-09 1995-02-14 Avco Corporation Apparatus for densification of porous billets
US5981002A (en) 1998-02-09 1999-11-09 Textron Systems Corporation Method for densifying the edges and surfaces of a preform using a liquid precursor
US6726962B1 (en) 1998-12-18 2004-04-27 Messier-Bugatti Inc. Method for forming composite articles
FR2815890B1 (fr) * 2000-10-30 2003-09-05 Commissariat Energie Atomique Perfectionnement aux procedes de densification par calefaction d'une structure poreuse
FR2827414B1 (fr) * 2001-07-13 2003-12-05 Somfy Procede d'appariement d'emetteur et de recepteur
RU2431628C2 (ru) * 2006-08-07 2011-10-20 Мессье-Бугатти Способ уплотнения пористых изделий
US8163339B2 (en) * 2007-09-17 2012-04-24 Messier-Bugatti-Dowty Edge densification for film boiling process

Also Published As

Publication number Publication date
US8449951B2 (en) 2013-05-28
CA2699620A1 (en) 2010-10-25
US20100272923A1 (en) 2010-10-28
BRPI1002381A2 (pt) 2014-03-04
EP2243757B1 (en) 2014-12-17
JP2010255174A (ja) 2010-11-11
CN101870589B (zh) 2013-11-06
CN101870589A (zh) 2010-10-27
EP2243757A1 (en) 2010-10-27

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