FR2211420B1 - - Google Patents

Info

Publication number
FR2211420B1
FR2211420B1 FR7345917A FR7345917A FR2211420B1 FR 2211420 B1 FR2211420 B1 FR 2211420B1 FR 7345917 A FR7345917 A FR 7345917A FR 7345917 A FR7345917 A FR 7345917A FR 2211420 B1 FR2211420 B1 FR 2211420B1
Authority
FR
France
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
Application number
FR7345917A
Other versions
FR2211420A1 (fr
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of FR2211420A1 publication Critical patent/FR2211420A1/fr
Application granted granted Critical
Publication of FR2211420B1 publication Critical patent/FR2211420B1/fr
Expired 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
    • 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
    • C04B35/575—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 by pressure sintering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
FR7345917A 1972-12-21 1973-12-21 Expired FR2211420B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00317426A US3853566A (en) 1972-12-21 1972-12-21 Hot pressed silicon carbide

Publications (2)

Publication Number Publication Date
FR2211420A1 FR2211420A1 (fr) 1974-07-19
FR2211420B1 true FR2211420B1 (fr) 1977-06-10

Family

ID=23233592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345917A Expired FR2211420B1 (fr) 1972-12-21 1973-12-21

Country Status (5)

Country Link
US (1) US3853566A (fr)
JP (1) JPS4999308A (fr)
DE (1) DE2363036A1 (fr)
FR (1) FR2211420B1 (fr)
GB (1) GB1438709A (fr)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004934A (en) * 1973-10-24 1977-01-25 General Electric Company Sintered dense silicon carbide
US3960577A (en) * 1974-01-08 1976-06-01 General Electric Company Dense polycrystalline silicon carbide
US3968194A (en) * 1974-01-08 1976-07-06 General Electric Company Dense polycrystalline silicon carbide
US4108929A (en) * 1974-09-03 1978-08-22 General Electric Company Hot pressed silicon carbide
JPS5165111A (fr) * 1974-11-11 1976-06-05 Norton Co
US4041117A (en) * 1975-06-30 1977-08-09 General Electric Company Silicon carbide sintered body
US4455385A (en) * 1975-06-30 1984-06-19 General Electric Company Silicon carbide sintered body
FR2316643A1 (fr) * 1975-07-02 1977-01-28 Ceraver Materiau pour boitiers de montre
US4295890A (en) * 1975-12-03 1981-10-20 Ppg Industries, Inc. Submicron beta silicon carbide powder and sintered articles of high density prepared therefrom
CA1236853A (fr) * 1975-12-03 1988-05-17 Frederick G. Stroke POUDRE SOUS-MICRONIQUE DE CARBURE DE SILICIUM .beta., ET ARTICLES FRITTES EXTRA-DENSES QUI EN SONT FAITS
US4017319A (en) * 1976-01-06 1977-04-12 General Electric Company Si3 N4 formed by nitridation of sintered silicon compact containing boron
US4205363A (en) * 1976-03-12 1980-05-27 The Carborundum Company Fuel ignitor comprising a novel silicon carbide composition
US4120827A (en) * 1976-03-12 1978-10-17 The Carborundum Company Fuel igniter comprising a novel silicon carbide composition and process for preparing the composition
FR2355789A1 (fr) * 1976-06-24 1978-01-20 Comp Generale Electricite Ceramique de carbure de silicium et procede de realisation de cette ceramique
GB1590011A (en) * 1976-08-17 1981-05-28 Kyoto Ceramic Method of producing dense sintered silicon carbide body from polycarbosilane
US4080415A (en) * 1976-11-22 1978-03-21 The Carborundum Company Method of producing high density silicon carbide product
USRE30286E (en) * 1976-11-22 1980-05-27 The Carborundum Company Method of producing high density silicon carbide product
JPS606908B2 (ja) * 1977-08-04 1985-02-21 日本坩堝株式会社 硼素成分を含有する活性な炭化珪素質粉末の製造方法
US4209474A (en) * 1977-08-31 1980-06-24 General Electric Company Process for preparing semiconducting silicon carbide sintered body
GB2006733B (en) * 1977-10-21 1982-10-20 Gen Electric Polycrystalline diamond body/silicon carbide or silicon nitride substrate composite
US4346049A (en) * 1978-05-01 1982-08-24 Kennecott Corporation Sintered alpha silicon carbide ceramic body having equiaxed microstructure
CA1332065C (fr) * 1978-05-01 1994-09-20 John Allen Cappola Corps en carbure de silicium alpha fritte, a microstructure equiaxialisee
CA1139791A (fr) * 1978-06-15 1983-01-18 Yorihiro Murata Articles frittes en carbure de silice et nitrure d'aluminium, et methode de production
US4237085A (en) * 1979-03-19 1980-12-02 The Carborundum Company Method of producing a high density silicon carbide product
DE2927226A1 (de) * 1979-07-05 1981-01-08 Kempten Elektroschmelz Gmbh Dichte formkoerper aus polykristallinem beta -siliciumcarbid und verfahren zu ihrer herstellung durch heisspressen
US4327186A (en) * 1980-06-23 1982-04-27 Kennecott Corporation Sintered silicon carbide-titanium diboride mixtures and articles thereof
US5453324A (en) * 1981-04-08 1995-09-26 Loral Vought Systems Corporation Carbon-carbon substrates having protective coating and their preparation
US4465777A (en) * 1981-04-08 1984-08-14 Vought Corporation Composition and method for forming a protective coating on carbon-carbon substrates
US4874725A (en) * 1984-04-27 1989-10-17 Nippon Tungsten Co., Ltd. High-density sintered article of silicon carbid
JPS60246267A (ja) * 1985-04-22 1985-12-05 旭硝子株式会社 炭化珪素質の焼結体
SE454691B (sv) * 1986-02-28 1988-05-24 Asea Cerama Ab Sett att framstella tetsintrade kroppar av kiselkarbid genom isostatisk pressning
DE3718095A1 (de) * 1987-05-29 1988-12-08 Hutschenreuther Polykristalliner formkoerper aus siliciumcarbid und verfahren zu seiner herstellung
US4962069A (en) * 1988-11-07 1990-10-09 Dow Corning Corporation Highly densified bodies from preceramic polysilazanes filled with silicon carbide powders
DE3902528A1 (de) * 1989-01-28 1990-10-31 Sintec Keramik Gmbh Herstellung von polykristallinen formkoerpern aus (alpha) - und/oder (beta)-siliciumcarbid durch drucklose sinterung
US5580834A (en) * 1993-02-10 1996-12-03 The Morgan Crucible Company Plc Self-sintered silicon carbide/carbon graphite composite material having interconnected pores which may be impregnated and raw batch and process for producing same
US5422322A (en) * 1993-02-10 1995-06-06 The Stackpole Corporation Dense, self-sintered silicon carbide/carbon-graphite composite and process for producing same
US5372978A (en) * 1993-03-11 1994-12-13 Cercom Inc. Monolithic, fully dense silicon carbide material, method of manufacturing and end uses
US5302561A (en) * 1993-03-11 1994-04-12 Cercom, Inc. Monolithic, fully dense silicon carbide mirror and method of manufacturing
US5985207A (en) * 1995-11-16 1999-11-16 Vawter; Paul D. Method for manufacturing powder metallurgical tooling
US5968653A (en) * 1996-01-11 1999-10-19 The Morgan Crucible Company, Plc Carbon-graphite/silicon carbide composite article
FR2850741B1 (fr) * 2003-01-30 2005-09-23 Snecma Propulsion Solide Procede de fabrication d'un panneau de refroidissement actif en materiau composite thermostructural
US7078816B2 (en) * 2004-03-31 2006-07-18 Endicott Interconnect Technologies, Inc. Circuitized substrate
US8357623B2 (en) * 2009-03-30 2013-01-22 U.S. Department Of Energy Composite materials and bodies including silicon carbide and titanium diboride and methods of forming same
US9951952B2 (en) 2014-10-15 2018-04-24 Specialized Component Parts Limited, Inc. Hot surface igniters and methods of making same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2109246A (en) * 1936-07-28 1938-02-22 Carborundum Co Dense nonmetallic bodies
US2908553A (en) * 1955-01-14 1959-10-13 Frank Hubert Process for the production of silicon carbide
US2805197A (en) * 1955-11-07 1957-09-03 Norton Co Methods of electrolytic grinding and eroding
US2916460A (en) * 1956-06-28 1959-12-08 Carborundum Co Silicon carbide resistance bodies and methods of making same
US2992960A (en) * 1958-06-18 1961-07-18 Various Assignees High temperature resistant materials containing boron and method of manufacture thereof
US3175884A (en) * 1961-05-01 1965-03-30 Carborundum Co Submicron silicon carbide
US3649342A (en) * 1967-10-30 1972-03-14 Norton Co Product for fabrication of dense ceramic armorplate and like
US3649310A (en) * 1968-10-25 1972-03-14 Paul C Yates DENSE, SUBMICRON GRAIN AlN-SiC BODIES
US3725099A (en) * 1970-12-23 1973-04-03 American Cyanamid Co White silicon carbide sosoloids

Also Published As

Publication number Publication date
DE2363036A1 (de) 1974-07-04
JPS4999308A (fr) 1974-09-19
GB1438709A (en) 1976-06-09
FR2211420A1 (fr) 1974-07-19
US3853566A (en) 1974-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse