DE3235841C2 - - Google Patents

Info

Publication number
DE3235841C2
DE3235841C2 DE3235841A DE3235841A DE3235841C2 DE 3235841 C2 DE3235841 C2 DE 3235841C2 DE 3235841 A DE3235841 A DE 3235841A DE 3235841 A DE3235841 A DE 3235841A DE 3235841 C2 DE3235841 C2 DE 3235841C2
Authority
DE
Germany
Prior art keywords
silicon carbide
pores
particles
ignition element
silicon
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.)
Expired - Lifetime
Application number
DE3235841A
Other languages
German (de)
English (en)
Other versions
DE3235841A1 (de
Inventor
John Ingmar Holden Mass. Us Fredriksson
John David Worcester Mass. Us Morrow
Giulio Alberto Shrewsbury Mass. Us Rossi
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 Abrasives Inc
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Publication of DE3235841A1 publication Critical patent/DE3235841A1/de
Application granted granted Critical
Publication of DE3235841C2 publication Critical patent/DE3235841C2/de
Granted legal-status Critical Current

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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • C04B41/5035—Silica
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/22—Details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/24999—Inorganic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/259—Silicic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
DE19823235841 1981-10-05 1982-09-28 Poroeser feuerfester gegenstand mit einer oxidations-schutzschicht Granted DE3235841A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/308,697 US4429003A (en) 1981-10-05 1981-10-05 Protective coating for porous refractories

Publications (2)

Publication Number Publication Date
DE3235841A1 DE3235841A1 (de) 1983-04-21
DE3235841C2 true DE3235841C2 (en, 2012) 1992-01-30

Family

ID=23195024

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823235841 Granted DE3235841A1 (de) 1981-10-05 1982-09-28 Poroeser feuerfester gegenstand mit einer oxidations-schutzschicht

Country Status (5)

Country Link
US (1) US4429003A (en, 2012)
JP (1) JPS5869789A (en, 2012)
CA (1) CA1180238A (en, 2012)
DE (1) DE3235841A1 (en, 2012)
GB (1) GB2111036B (en, 2012)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1287711C (en) * 1984-11-30 1991-08-20 Paul E. Gray Oxidation-inhibited carbon-carbon composites
US4830881A (en) * 1987-06-22 1989-05-16 Aluminum Company Of America Method of making a container
US5006423A (en) * 1988-04-26 1991-04-09 Allied-Signal Inc. Attachment of instrumentation to ceramic components
DE3832876A1 (de) * 1988-09-28 1990-04-05 Hoechst Ceram Tec Ag Bauteile aus silizium-infiltriertem siliziumcarbid mit poroeser oberflaeche und verfahren zu ihrer herstellung
US4887528A (en) * 1988-10-31 1989-12-19 Ceradyne, Inc. Dampening system roller for offset printing presses
US4894286A (en) * 1988-11-07 1990-01-16 Rohr Industries, Inc. Oxidation resistant refractory coated carbon-carbon composites
US5047264A (en) * 1989-05-26 1991-09-10 Allied-Signal Inc. Method of dynamically balancing ceramic turbine wheels
US5151325A (en) * 1989-05-26 1992-09-29 Allied-Signal Inc. Method of dynamically balancing ceramic turbine wheels
US5332697A (en) * 1989-05-31 1994-07-26 Smith Rosemary L Formation of silicon nitride by nitridation of porous silicon
US5094901A (en) * 1990-07-19 1992-03-10 E. I. Du Pont De Nemours And Company Oxidation resistant ceramic matrix composites
US5378956A (en) * 1993-05-27 1995-01-03 Ingersoll-Rand Company Moisture resistant ceramic igniter for a burner
JP3417015B2 (ja) * 1993-11-26 2003-06-16 東陶機器株式会社 多孔質部材及びその製造方法
DE4405331C2 (de) * 1994-02-21 1999-04-01 Deutsch Zentr Luft & Raumfahrt Verfahren zur Herstellung eines Keramikbauteils
JP3166025B2 (ja) * 1994-10-17 2001-05-14 信越化学工業株式会社 流動床式混合・分散装置用ノズル
US6054220A (en) * 1997-09-15 2000-04-25 Advanced Refractory Technologies, Inc. Silica-coated aluminum nitride powders with improved properties and method for their preparation
US6929866B1 (en) * 1998-11-16 2005-08-16 Ultramet Composite foam structures
US6297183B1 (en) 1999-07-28 2001-10-02 Saint-Gobain Ceramics And Plastics, Inc. Aging resistant porous silicon carbide ceramic igniter
US6582629B1 (en) 1999-12-20 2003-06-24 Saint-Gobain Ceramics And Plastics, Inc. Compositions for ceramic igniters
FR2816002B1 (fr) 2000-10-31 2003-06-20 Saint Gobain Ct Recherches Filtres a particules pour la purification des gaz d'echappement des moteurs a combustion interne comportant des allumeurs ceramiques
GB2372247B (en) * 2001-02-19 2004-03-10 Dyson Ind Ltd Kiln furniture or the like
FR2835565B1 (fr) 2002-02-05 2004-10-22 Saint Gobain Ct Recherches Procede de gestion de moyens de decolmatage d'un filtre a particules
DE10348798A1 (de) * 2003-10-21 2005-06-16 Papiertechnische Stiftung Karbidische und oxidische Keramik und Verfahren zu ihrer Herstellung
US8097547B2 (en) * 2004-11-29 2012-01-17 Saint-Gobain Centre De Recherches Et D'etudes Europeen Sintered refactory material based on silicon carbide with a silicon nitride binder
US20080265471A1 (en) * 2005-11-07 2008-10-30 Colopy Curtis M Polycrystalline Sic Electrical Devices and Methods for Fabricating the Same
DE602007012086D1 (de) * 2006-05-16 2011-03-03 Vesuvius Crucible Co Feuerfester gegenstand und herstellungsverfahren dafür
EP2215176B1 (en) * 2007-10-05 2016-01-06 Saint-Gobain Ceramics & Plastics, Inc. Improved silicon carbide particles, methods of fabrication, and methods using same
AU2008308583B2 (en) * 2007-10-05 2012-03-08 Saint-Gobain Ceramics & Plastics, Inc. Polishing of sapphire with composite slurries
US8158909B2 (en) * 2008-06-12 2012-04-17 Delphi Technologies, Inc. Hot zone igniter
US9162929B2 (en) * 2008-12-02 2015-10-20 Verco Materials, Llc SiC bodies and process for the fabrication of SiC bodies
JP5743485B2 (ja) * 2010-10-25 2015-07-01 イビデン株式会社 集熱レシーバー及び太陽熱発電装置
JP5888301B2 (ja) * 2013-09-06 2016-03-22 トヨタ自動車株式会社 内燃機関の制御方法
MX2020007540A (es) 2019-07-15 2021-01-18 Coorstek Inc Metodos de recubrimiento y materiales para reducir el envejecimiento de encendedores de superficie caliente de carburo de silicio (sic).

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492153A (en) 1964-09-03 1970-01-27 North American Rockwell Silicon carbide-aluminum nitride refractory composite
US3481780A (en) 1966-12-01 1969-12-02 Gen Electric Process for the densification of zirconia
US3509072A (en) 1968-02-13 1970-04-28 Trw Inc Non-linear,voltage variable electrical resistor
US3852099A (en) * 1972-11-27 1974-12-03 Gen Electric Dense silicon carbide ceramic and method of making same
CA1043666A (en) 1973-01-08 1978-12-05 Champion Spark Plug Company Method for producing a semi-conductor body comprising silicon carbide, silica and alumina
US3875476A (en) 1974-01-10 1975-04-01 Honeywell Inc Igniter element
US3875477A (en) 1974-04-23 1975-04-01 Norton Co Silicon carbide resistance igniter
SE394666B (sv) * 1974-07-29 1977-07-04 Bulten Kanthal Ab Anvendning av ett material bestaende av ett rekristalliserat skelett av kiselkarbid sasom vermebestendigt underlag for brenngods i brennugnar
DE2659012C3 (de) * 1976-12-27 1980-01-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Herstellen eines Sinterkontaktwerkstoffes aus Silber und eingelagerten Metalloxiden
US4187344A (en) 1978-09-27 1980-02-05 Norton Company Protective silicon nitride or silicon oxynitride coating for porous refractories

Also Published As

Publication number Publication date
JPS6328876B2 (en, 2012) 1988-06-10
GB2111036B (en) 1985-08-21
JPS5869789A (ja) 1983-04-26
DE3235841A1 (de) 1983-04-21
GB2111036A (en) 1983-06-29
US4429003A (en) 1984-01-31
CA1180238A (en) 1985-01-02

Similar Documents

Publication Publication Date Title
DE3235841C2 (en, 2012)
DE68921450T2 (de) Verfahren zum Schutz gegen Oxidation von Kohlenstoff enthaltendem Verbundwerkstoff und nach dem Verfahren hergestellte Produkte.
DE3725614C2 (en, 2012)
DE69509993T2 (de) Verfahren zum oxydationsschutz von produkten aus feuerfestem material und so geschützte produkte
EP0984839B1 (de) Metall-keramik-gradientenwerkstoff, erzeugnis daraus und verfahren zur herstellung eines metall-keramik-gradientenwerkstoffes
DE3313015A1 (de) Korrosions- und erosionsbestaendiger kohleformkoerper sowie verfahren zu seiner herstellung
DE2854071C2 (de) Zündkerze
DE2301741A1 (de) Verfahren zur herstellung von stark durchlaessigen materialien
DE19616217C2 (de) Schutzbeschichtung und Verfahren zur Beschichtung eines Werkstücks
DE3916412A1 (de) Ueberzogene fasern zur verwendung in einer metallmatrix und in einem verbundkoerper
DE4417645A1 (de) Faserbrenner
DE2545119C2 (de) Selbsteinschmelzendes, glasartiges Widerstandsgemisch für Widerstandszündkerzen
DE1440311A1 (de) Feuerfeste Karbidkoerper und Verfahren zu ihrer Herstellung
DE1469489A1 (de) Kohlenstoffaeden mit verbesserter Widerstandsfaehigkeit gegen Oxydation und Verfahren zur Herstellung derselben
DE8228859U1 (de) Schutzkleidung
DE3103447A1 (de) Sauerstoffuehler
DE3940914C1 (en, 2012)
DE4203773A1 (de) Verfahren zur verguetung der oberflaeche eines koerpers
EP1142852A2 (de) Verbundkeramikmaterial mit gradierter thermochemischer Schutzschicht
DE102004002303A1 (de) Verfahren zum Zweifach- oder Mehrfachbeschichten eines Kohlenstoff/Kohlenstoff-Verbundwerkstoffes
DE19545590C2 (de) Ko-gesinterte Cermet-Schicht auf einem Keramikkörper und ein Verfahren zu ihrer Herstellung
DE1293401B (de) Verfahren zur Herstellung festhaftender, gasdichter UEberzuege auf Formkoerper aus Niob oder Tantal oder Legierungen dieser Metalle
DE1521556B2 (de) Mit einer CoSi und/oder CoSi tief 2 enthaltenden Oberflächenschicht überzogenes Metall aus Niob oder einer Nioblegierung und Verfahren zu seiner Herstellung
DE970952C (de) Verfahren zum Einbetten von Metallprofilen in keramische Massen, Metallprofil und damit hergestelltes Geraet
DE2756825C3 (de) Verfahren zur Herstellung von Diffusionsüberzügen

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SAINT-GOBAIN ABRASIVES, INC., WORCESTER, MASS., US