FR2371397A1 - Procede de frittage de poudre de carbure de silicium contenant du bore - Google Patents

Procede de frittage de poudre de carbure de silicium contenant du bore

Info

Publication number
FR2371397A1
FR2371397A1 FR7734952A FR7734952A FR2371397A1 FR 2371397 A1 FR2371397 A1 FR 2371397A1 FR 7734952 A FR7734952 A FR 7734952A FR 7734952 A FR7734952 A FR 7734952A FR 2371397 A1 FR2371397 A1 FR 2371397A1
Authority
FR
France
Prior art keywords
silicon carbide
containing boron
powder containing
carbide powder
sinting
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.)
Granted
Application number
FR7734952A
Other languages
English (en)
Other versions
FR2371397B1 (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.)
Unifrax 1 LLC
Original Assignee
Carborundum 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 Carborundum Co filed Critical Carborundum Co
Publication of FR2371397A1 publication Critical patent/FR2371397A1/fr
Application granted granted Critical
Publication of FR2371397B1 publication Critical patent/FR2371397B1/fr
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
    • 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
    • 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)
  • Silicon Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

L'invention concerne le frittage des poudres de carbure de silicium. Elle se rapporte à un procédé de préparation d'une matière céramique à base de carbure de silicium et possédant un poids spécifique et une résistance mécanique élevés. Selon ce procédé, une poudre de carbure de silicium contenant un agent de densification sous forme de bore ou d'un composé contenant du bore est frittée dans une atmosphère contenant du bore, à une pression partielle d'au moins 10**-2 Pa avantageusement. Application à la fabrication d'éléments de carbure de silicium très denses.
FR7734952A 1976-11-22 1977-11-21 Procede de frittage de poudre de carbure de silicium contenant du bore Granted FR2371397A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/743,448 US4080415A (en) 1976-11-22 1976-11-22 Method of producing high density silicon carbide product

Publications (2)

Publication Number Publication Date
FR2371397A1 true FR2371397A1 (fr) 1978-06-16
FR2371397B1 FR2371397B1 (fr) 1984-06-22

Family

ID=24988814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734952A Granted FR2371397A1 (fr) 1976-11-22 1977-11-21 Procede de frittage de poudre de carbure de silicium contenant du bore

Country Status (21)

Country Link
US (1) US4080415A (fr)
JP (1) JPS6047225B2 (fr)
AT (1) AT364540B (fr)
AU (1) AU509636B2 (fr)
BE (1) BE861016A (fr)
BR (1) BR7707734A (fr)
CA (1) CA1096408A (fr)
CH (1) CH625195A5 (fr)
DE (1) DE2751827A1 (fr)
ES (1) ES464353A1 (fr)
FR (1) FR2371397A1 (fr)
GB (1) GB1592565A (fr)
IE (1) IE45842B1 (fr)
IT (1) IT1192223B (fr)
MX (1) MX148745A (fr)
NL (1) NL7712794A (fr)
NO (1) NO146594C (fr)
PT (1) PT67305B (fr)
SE (1) SE426481B (fr)
SU (1) SU698526A3 (fr)
ZA (1) ZA776796B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434871A1 (fr) * 1978-08-28 1980-03-28 Carborundum Co Procede de frittage de poudre de carbure de silicium contenant du beryllium
FR2451903A1 (fr) * 1979-03-19 1980-10-17 Carborundum Co Procede de production de carbure de silicium a haute densite

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312954A (en) * 1975-06-05 1982-01-26 Kennecott Corporation Sintered silicon carbide ceramic body
US4172109A (en) * 1976-11-26 1979-10-23 The Carborundum Company Pressureless sintering beryllium containing silicon carbide powder composition
US4374793A (en) * 1977-01-27 1983-02-22 Kyoto Ceramic Kabushiki Kaisha Method of producing dense sintered silicon carbide body from polycarbosilane
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
CA1332065C (fr) * 1978-05-01 1994-09-20 John Allen Cappola Corps en carbure de silicium alpha fritte, a microstructure equiaxialisee
US4332755A (en) * 1978-06-15 1982-06-01 Kennecott Corporation Sintered silicon carbide - aluminum nitride articles and method of making such articles
US4244902A (en) * 1979-06-18 1981-01-13 Ford Motor Company Pressureless method of forming a silicon carbide ceramic material
JPS6125472Y2 (fr) * 1979-08-03 1986-07-31
US4327186A (en) * 1980-06-23 1982-04-27 Kennecott Corporation Sintered silicon carbide-titanium diboride mixtures and articles thereof
JPS5722171A (en) * 1980-07-17 1982-02-05 Asahi Glass Co Ltd Manufacture of high density silicon carbide sintered body
JPS57160970A (en) * 1981-03-27 1982-10-04 Omori Mamoru Silicon carbide sintered formed body and manufacture
US5518816A (en) * 1981-04-08 1996-05-21 Loral Vought Systems Corporation Composition and method for forming a protective coating on carbon-carbon chemical vapor deposition densified substrates
US4465777A (en) * 1981-04-08 1984-08-14 Vought Corporation Composition and method for forming a protective coating on carbon-carbon substrates
US5453324A (en) * 1981-04-08 1995-09-26 Loral Vought Systems Corporation Carbon-carbon substrates having protective coating and their preparation
US4502983A (en) * 1983-06-28 1985-03-05 Mamoru Omori Composite silicon carbide sintered shapes and its manufacture
JPS60200861A (ja) * 1984-03-26 1985-10-11 住友化学工業株式会社 高強度炭化珪素焼結体の製造方法
JPS6212664A (ja) * 1985-07-09 1987-01-21 株式会社ノリタケカンパニーリミテド Ｂ↓４ｃ質複合体の焼結方法
JPS6256372A (ja) * 1985-09-06 1987-03-12 株式会社東芝 炭化ケイ素焼結体の製造方法
JPS62265172A (ja) * 1986-05-12 1987-11-18 信越化学工業株式会社 炭化けい素焼結体の製造方法
JPS63128940U (fr) * 1986-09-10 1988-08-23
US5279780A (en) * 1992-07-22 1994-01-18 Dow Corning Corporation Preparation of polycrystalline ceramic fibers
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
US5318932A (en) * 1993-05-19 1994-06-07 Indresco Inc. Silicon carbide refractory composition and products
JPH0812434A (ja) * 1993-11-01 1996-01-16 Noritake Co Ltd Ｂ４ｃ焼結体の製造方法およびｂ４ｃ質焼結体
US5968653A (en) * 1996-01-11 1999-10-19 The Morgan Crucible Company, Plc Carbon-graphite/silicon carbide composite article
JP3607939B2 (ja) * 2000-06-16 2005-01-05 独立行政法人産業技術総合研究所 炭化ケイ素−窒化ホウ素複合材料の反応合成
US7166550B2 (en) * 2005-01-07 2007-01-23 Xin Chen Ceramic composite body of silicon carbide/boron nitride/carbon
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145120A (en) * 1962-02-12 1964-08-18 Ibm Method for controlling flux pressure during a sintering process
FR2249052A1 (fr) * 1973-10-24 1975-05-23 Gen Electric
FR2258921A1 (fr) * 1974-01-25 1975-08-22 Krupp Gmbh

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469976A (en) * 1967-07-31 1969-09-30 Du Pont Isostatic hot pressing of metal-bonded metal carbide bodies
US3554717A (en) * 1968-01-30 1971-01-12 Carborundum Co Silicon carbide containing boron and nitrogen in solid solution
US3717694A (en) * 1970-11-09 1973-02-20 Carborundum Co Hot pressing a refractory article of complex shape in a mold of simple shape
US3853566A (en) * 1972-12-21 1974-12-10 Gen Electric Hot pressed silicon carbide
US4004934A (en) * 1973-10-24 1977-01-25 General Electric Company Sintered dense silicon carbide
US3968194A (en) * 1974-01-08 1976-07-06 General Electric Company Dense polycrystalline silicon carbide

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145120A (en) * 1962-02-12 1964-08-18 Ibm Method for controlling flux pressure during a sintering process
FR2249052A1 (fr) * 1973-10-24 1975-05-23 Gen Electric
FR2258921A1 (fr) * 1974-01-25 1975-08-22 Krupp Gmbh

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/75 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434871A1 (fr) * 1978-08-28 1980-03-28 Carborundum Co Procede de frittage de poudre de carbure de silicium contenant du beryllium
FR2451903A1 (fr) * 1979-03-19 1980-10-17 Carborundum Co Procede de production de carbure de silicium a haute densite

Also Published As

Publication number Publication date
JPS6047225B2 (ja) 1985-10-21
MX148745A (es) 1983-06-10
BE861016A (fr) 1978-05-22
NL7712794A (nl) 1978-05-24
FR2371397B1 (fr) 1984-06-22
PT67305B (en) 1979-04-20
ZA776796B (en) 1978-08-30
NO146594B (no) 1982-07-26
JPS5364214A (en) 1978-06-08
DE2751827C2 (fr) 1987-03-05
ATA834377A (de) 1981-03-15
NO773967L (no) 1978-05-23
CH625195A5 (fr) 1981-09-15
CA1096408A (fr) 1981-02-24
IE45842L (en) 1978-05-22
AU509636B2 (en) 1980-05-22
SE426481B (sv) 1983-01-24
AT364540B (de) 1981-10-27
IT1192223B (it) 1988-03-31
GB1592565A (en) 1981-07-08
BR7707734A (pt) 1978-06-20
DE2751827A1 (de) 1978-05-24
SE7713088L (sv) 1978-05-23
US4080415A (en) 1978-03-21
IE45842B1 (en) 1982-12-15
SU698526A3 (ru) 1979-11-15
PT67305A (en) 1977-12-01
ES464353A1 (es) 1978-09-01
NO146594C (no) 1982-11-03
AU3080677A (en) 1979-05-31

Similar Documents

Publication Publication Date Title
FR2371397A1 (fr) Procede de frittage de poudre de carbure de silicium contenant du bore
Prochazka Sintering of silicon carbide
KR960010573A (ko) 위스커 보강된 알루미나 복합체의 무압 소결 방법
FR2375155A1 (fr)
KR880013690A (ko) 금속 매트릭스 합성체의 제조방법 및 그 합성체
GB1470245A (en) High strength composite ceramic structure
JPS613301B2 (fr)
DE3266697D1 (en) Substantially pore-free polycrystalline silicon carbide articles produced by hot isostatic pressing
KR950704075A (ko) 분말 세라믹 및 서멧을 1400℃ 초과의 온도에서 조밀화시키는 방법(A process for densifying powdered ceramics and cermets at temperatures above 1400℃)
EP0593591A1 (fr) Cermets en carbure de bore-cuivre et leur procede de production.
FR2610921B1 (fr) Matiere ceramique composite a filaments de renforcement, et procede pour la fabrication d'une telle matiere
US5053363A (en) Ceramic cutting material reinforced by whiskers
JPS5672103A (en) Composite cutting body
Bocker et al. The Influence of Powder Characteristics on the Sintering of Alpha SiC
ES2001898A6 (es) Procedimiento para la fabricacion de una materia ceramica obtenida por sinterizacion mediante carga de un polvo que incorpora filamentos de refuerzo
JP2614061B2 (ja) 窒化物系複合セラミックス
Piller et al. Hot isostatic pressing of silicon nitride and silicon carbide using glass encapsulation
JPS57110648A (en) Sintered body of cubic system boron nitride
Jack Engineering Applications of Sialons
HAUNSER Sintering and microstructure of non-oxide ceramics
Zhang et al. Influence of 1 vol% Ni3Al addition on sintering and mechanical properties of reaction-bonded Si3N4
Ziegler Microstructural effects on properties and new processing techniques of Silicon Nitride. Part II: New processing techniques of silicon nitride
Mitomo et al. Sintering Behavior of Si sub 3 N sub 4 in 10 atm. Nitrogen
KR910002077B1 (ko) Si_3N_4- Al_2O_3 복합소결체 및 그 제조방법
Heinrich et al. Comparison of Sinter-HIP and Canning-HIP of RBSN and Si sub 3 N sub 4-Powder Compacts

Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
TP Transmission of property
ST Notification of lapse