FR2437384A1 - Matieres refractaires en carbure de silicium non cuites - Google Patents

Matieres refractaires en carbure de silicium non cuites

Info

Publication number
FR2437384A1
FR2437384A1 FR7923853A FR7923853A FR2437384A1 FR 2437384 A1 FR2437384 A1 FR 2437384A1 FR 7923853 A FR7923853 A FR 7923853A FR 7923853 A FR7923853 A FR 7923853A FR 2437384 A1 FR2437384 A1 FR 2437384A1
Authority
FR
France
Prior art keywords
silicon carbide
uncooked
carbide refractories
micron
exceeding
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
FR7923853A
Other languages
English (en)
Other versions
FR2437384B1 (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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of FR2437384A1 publication Critical patent/FR2437384A1/fr
Application granted granted Critical
Publication of FR2437384B1 publication Critical patent/FR2437384B1/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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63472—Condensation polymers of aldehydes or ketones
    • C04B35/63476—Phenol-formaldehyde condensation polymers
    • 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
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UN MELANGE REFRACTAIRE A BASE DE CARBURE DE SILICIUM NON CUIT CONTENANT 95 A 99,5 (PAR RAPPORT AU MELANGE) DE CARBURE DE SILICIUM CONTENANT DE 1,5 A 8 (PAR RAPPORT AU CARBURE DE SILICIUM) DE PARTICULES NE DEPASSANT PAS 1MICRON ET DE 0,5 A 5 DE POUDRE DE SILICE SUPER-FINE CONTENANT AU MOINS 50 DE PARTICULES NE DEPASSANT PAS 1MICRON APRES COAGULATION.
FR7923853A 1978-09-26 1979-09-25 Matieres refractaires en carbure de silicium non cuites Granted FR2437384A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53118432A JPS5835953B2 (ja) 1978-09-26 1978-09-26 振動成形用炭化珪素質不焼成耐火材

Publications (2)

Publication Number Publication Date
FR2437384A1 true FR2437384A1 (fr) 1980-04-25
FR2437384B1 FR2437384B1 (fr) 1983-07-29

Family

ID=14736489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923853A Granted FR2437384A1 (fr) 1978-09-26 1979-09-25 Matieres refractaires en carbure de silicium non cuites

Country Status (5)

Country Link
US (1) US4302372A (fr)
JP (1) JPS5835953B2 (fr)
DE (1) DE2938966C2 (fr)
FR (1) FR2437384A1 (fr)
GB (1) GB2032898B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131411A (en) * 1982-12-02 1984-06-20 Bethlehem Steel Corp Silicon carbide refractories
JPS6020933A (ja) * 1983-07-13 1985-02-02 Toyota Motor Corp 粒子分散高分子材料の製造方法
DE3414153A1 (de) * 1984-04-14 1985-10-17 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur herstellung feuerfester steine oder anderer formkoerper
JP4700835B2 (ja) * 2001-05-01 2011-06-15 株式会社ブリヂストン 炭化ケイ素粉末及びその製造方法並びに炭化ケイ素焼結体
KR101413653B1 (ko) * 2012-03-14 2014-07-01 엘지이노텍 주식회사 고순도 탄화규소 분말의 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE438065C (de) * 1924-05-13 1926-12-08 Siemens & Co Geb Verfahren zur Herstellung von Koerpern aus Siliciumcarbid
DE898267C (de) * 1951-09-28 1953-11-30 Koppers Gmbh Heinrich Verfahren zur Herstellung von geformten Koerpern aus Siliziumkarbid
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
US4123286A (en) * 1976-12-27 1978-10-31 The Carborundum Company Silicon carbide powder compositions

Also Published As

Publication number Publication date
GB2032898A (en) 1980-05-14
GB2032898B (en) 1982-09-08
DE2938966A1 (de) 1980-04-03
JPS5835953B2 (ja) 1983-08-05
FR2437384B1 (fr) 1983-07-29
JPS5556069A (en) 1980-04-24
DE2938966C2 (de) 1983-10-13
US4302372A (en) 1981-11-24

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Legal Events

Date Code Title Description
ST Notification of lapse