[go: up one dir, main page]

KR970704644A - 반응결합된 탄화규소 내화물(reaction-bonded silicon carbide refractory product) - Google Patents

반응결합된 탄화규소 내화물(reaction-bonded silicon carbide refractory product)

Info

Publication number
KR970704644A
KR970704644A KR1019970700768A KR19970700768A KR970704644A KR 970704644 A KR970704644 A KR 970704644A KR 1019970700768 A KR1019970700768 A KR 1019970700768A KR 19970700768 A KR19970700768 A KR 19970700768A KR 970704644 A KR970704644 A KR 970704644A
Authority
KR
South Korea
Prior art keywords
silicon carbide
silicon
alumina
refractory
solid
Prior art date
Application number
KR1019970700768A
Other languages
English (en)
Other versions
KR100386364B1 (ko
Inventor
백 에이치. 킴
Original Assignee
데이비드 제이. 운테네
더 카보런덤 컴파니
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 데이비드 제이. 운테네, 더 카보런덤 컴파니 filed Critical 데이비드 제이. 운테네
Publication of KR970704644A publication Critical patent/KR970704644A/ko
Application granted granted Critical
Publication of KR100386364B1 publication Critical patent/KR100386364B1/ko

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
    • C04B35/58—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
    • C04B35/591—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 by reaction sintering
    • 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
    • C04B35/597—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 oxynitride, e.g. SIALONS

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)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

본 발명은 결합상이 옥시질화규소 및 알루미나 양자를 상당량 포함하는 내마모성, 내산화성 및 균일성이 우수한 반응결합된 탄화규소물품을 제공한다. 또한 이 반응결합된 물품을 제조하기 위한 생배치 및 방법도 제공한다.

Description

반응결합된 탄화규소 내화물(REACTION-BONDED SILICON CARBIDE REFRACTORY PRODUCT)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (14)

  1. 탄화규소상과 결합상으로 이루어지는 반응결합된 탄화규소 내화물품에 있어서, 상기 탄화규소상이 물품의 약 65wt% 내지 85wt%를 구성하고, 상기 결합상이 옥시질화규소 및 알루미나 양자를 상당량 포함하는 내화물품.
  2. 제1항에 있어서, 표준 에로젼 테스트를 실시할 때 50㎎ 미안의 중량손실을 보이는 것을 특징으로 하는 내화물품.
  3. 제1항에 있어서, 1100℃에서 500시간 동안 증기 산화를 실시할 때 5% 미만의 부피증가가 있는 것을 특징으로 하는 내화물품.
  4. 제1항에 있어서, 유리 규소를 1wt%보다 많이 함유하는 부분이 없는 것을 특징으로 하는 내화물품.
  5. 탄화규소 약 65wt% 내지 85wt%, 규소 약 5wt% 내지 약 16wt%, 알루미나 약 5wt% 내지 약 14wt%, 및 실리카 약 1wt% 내지 약 7wt%로 이루어지는 미소성체를 소성하여 제조된 반응결합된 탄화규소 내화물품.
  6. 제5항에 있어서, 탄화규소가 크기가 약 5밀리미터보다 크지 않은 입자의 혼합물로 이루어지는 것을 특징으로 하는 내화물품.
  7. 제5항에 있어서, 규소가 크기가 약 74마이크로미터보다 크지 않은 입자의 혼합물인 것을 특징으로 하는 내화물품.
  8. 제5항에 있어서, 알루미나 적어도 약 2m2/g의 표면적을 갖는 반응성 알루미나인 것을 특징으로 하는 내화물품.
  9. 고체 약 88wt% 내지 약 98.5wt%와 담체 약 1.5wt% 내지 12wt%로 이루어지는, 반응결합된 탄화규소 내화물품을 제조하기 위한 생배치.
  10. 제9항에 있어서, 상기 고체가 탄화규소 약65wt% 내지 85wt%, 규소 약 5wt% 내지 약 16wt%, 알루미나 약 5wt% 내지 약 14wt%, 및 실리카 약 1wt% 내지 약 7wt%를 포함하는 것을 특징으로 하는 생배치.
  11. 제10항에 있어서, 상기 고체가 탄화규소 약65wt% 내지 80wt%, 규소 약 7wt% 내지 약 14wt%, 알루미나 약 8wt% 내지 약 11wt%, 및 실리카 약 2wt% 내지 약 4wt%를 포함하는 것을 특징으로 하는 생배치.
  12. 반응결합된 탄화규소물품의 제조방법에 있어서, (a) 탄화규소 약 60wt% 내지 85wt%, 규소 약 5wt% 내지 약 16wt%, 알루미나 약 5wt% 내지 약 14wt%, 및 실리카 약 1wt% 내지 약 7wt%로 이루어지는 고체와 담체를 포함하는 생배치를 제조하고, (b) 생배치를 미소성체로 가공하고, (c) 상기 물품을 제조하는데 충분한 시간과 온돈에서 질소 분위기하에 상기 미소성체를 소성하는 것으로 이루어지는 방법.
  13. 제12항에 있어서, 상기 담체가 생배치의 약 4wt% 내지 약 7wt%의 양으로 물을 포함하고, 생배치를 금형에 가하고 미소성체를 그 금형으로부터 회수함으로써 생배치를 미소성체로 가공하는 것을 특징으로 하는 방법.
  14. 제12항에 있어서, 상기 담체가 생배치의 약 2wt% 내지 약 7wt%의 양으로 결합체를 포함하고, 생배치를 금형에 가압하고 미소성체를 그 금형으로부터 회수함으로써 생배치를 미소성체로 가공하는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970700768A 1994-09-14 1995-08-28 반응결합된탄화규소내화물 KR100386364B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/306,087 1994-09-14
US08/306,087 US5459112A (en) 1994-09-14 1994-09-14 Reaction-bonded silicon carbide refractory product

Publications (2)

Publication Number Publication Date
KR970704644A true KR970704644A (ko) 1997-09-06
KR100386364B1 KR100386364B1 (ko) 2003-08-19

Family

ID=23183740

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970700768A KR100386364B1 (ko) 1994-09-14 1995-08-28 반응결합된탄화규소내화물

Country Status (13)

Country Link
US (3) US5459112A (ko)
EP (1) EP0783467B1 (ko)
JP (1) JP3311755B2 (ko)
KR (1) KR100386364B1 (ko)
AU (1) AU701442B2 (ko)
BR (1) BR9509007A (ko)
CA (1) CA2199394A1 (ko)
DE (1) DE69516703T2 (ko)
DK (1) DK0783467T3 (ko)
ES (1) ES2148551T3 (ko)
GR (1) GR3034089T3 (ko)
WO (1) WO1996008450A1 (ko)
ZA (1) ZA957073B (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8379736B2 (en) * 2003-05-30 2013-02-19 Intellectual Ventures Holding 73 Llc Ultra-wideband communication system and method
JP4376579B2 (ja) * 2003-09-09 2009-12-02 日本碍子株式会社 窒化珪素結合ＳｉＣ耐火物及びその製造方法
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
US7446066B1 (en) * 2005-11-07 2008-11-04 Jai-Lin Sun Reverse reaction sintering of Si3N4/SiC composites
JP4997090B2 (ja) * 2007-12-26 2012-08-08 日本碍子株式会社 多孔質焼成体及びその製造方法
KR101236785B1 (ko) * 2008-06-13 2013-02-25 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 부피 변화 저항성 산질화규소 또는 산질화규소 및 질화규소가 결합된 탄화규소 내화물
CN101565320B (zh) * 2009-06-10 2012-08-08 贾剑光 水泥窑预热器内筒用反应烧结碳化硅挂板及制备方法
CN101565319B (zh) * 2009-06-10 2012-08-08 贾剑光 水泥窑预热器内筒用重结晶碳化硅挂板及制备方法
CN101602607B (zh) * 2009-06-21 2012-11-21 贾剑光 水泥窑预热器用复合氮化物结合碳化硅挂板的烧制方法
US8906522B2 (en) * 2009-07-07 2014-12-09 Morgan Advanced Materials And Technology Inc. Hard non-oxide or oxide ceramic / hard non-oxide or oxide ceramic composite hybrid article
CN101823892B (zh) * 2010-04-29 2012-08-08 河南科技大学 一种无水泥的原位氮化硅结合碳化硅预制件及制备方法
EP3881017A4 (en) * 2018-11-13 2022-07-20 Saint-Gobain Ceramics & Plastics Inc. REFRACTORY ARTICLES AND METHODS FOR THE FORMATION THEREOF
JPWO2024038720A1 (ko) * 2022-08-19 2024-02-22

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636828A (en) * 1948-02-26 1953-04-28 Carborundum Co Silicon nitride-bonded refractory oxide bodies and method of making
US2618565A (en) * 1948-02-26 1952-11-18 Carborundum Co Manufacture of silicon nitride-bonded articles
US2752258A (en) * 1955-03-02 1956-06-26 Carborundum Co Silicon nitride-bonded silicon carbide refractories
US3206318A (en) * 1961-04-25 1965-09-14 Showa Denko Kk Refractory material
CH485616A (de) * 1964-02-13 1970-02-15 Lonza Werke Gmbh Verfahren zur Herstellung von keramisch gebundenen feuerfesten Körpern
US3991166A (en) * 1972-01-11 1976-11-09 Joseph Lucas (Industries) Limited Ceramic materials
GB1573299A (en) * 1976-06-03 1980-08-20 Lucas Industries Ltd Method of forming a ceramic product
DE2805292C2 (de) * 1977-09-28 1982-03-11 Toshiba Ceramics Co., Ltd., Tokyo Verfahren zur Herstellung eines Sinterkörpers
DE2809278A1 (de) * 1978-03-03 1979-09-06 Kempten Elektroschmelz Gmbh Dichte polykristalline formkoerper aus alpha-siliciumcarbid und verfahren zu ihrer herstellung durch drucklose sinterung
EP0124199B1 (en) * 1983-02-26 1986-07-30 Lucas Cookson Syalon Limited Silicon aluminium oxynitride ceramic product and method of production
DE3328771A1 (de) * 1983-08-10 1985-02-28 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von sauerstoff enthaltenden verbindungen
US4476234A (en) * 1983-08-12 1984-10-09 Norton Company Refractory cement
US4578363A (en) * 1984-01-23 1986-03-25 Kennecott Corporation Silicon carbide refractories having modified silicon nitride bond
DE3856206T2 (de) * 1987-03-16 1999-03-11 Hitachi, Ltd., Tokio/Tokyo Gesinterter Keramikkörper und Verfahren zu seiner Herstellung
US4826791A (en) * 1987-05-29 1989-05-02 Kennametal Inc. Silicon carbide-alpha prime sialon beta prime sialon
US4800181A (en) * 1987-09-01 1989-01-24 Combustion Engineering, Inc. Silicon carbide refractory composition
DE3742862A1 (de) * 1987-11-23 1989-06-01 Norton Gmbh Feuerfestmaterial und verfahren zur herstellung desselben
JPH01301565A (ja) * 1988-05-30 1989-12-05 Agency Of Ind Science & Technol 高強度高耐酸化性サイアロン焼結体
DE3991655T (ko) * 1989-04-28 1992-06-25
JPH0747507B2 (ja) * 1990-08-31 1995-05-24 日本碍子株式会社 窒化物結合ＳｉＣ耐火物
FR2668478B1 (fr) * 1990-10-24 1993-06-25 Savoie Refractaires Nouveau materiaux refractaires a matrice de sialon et procede de preparation.
FR2675158B1 (fr) * 1991-04-15 1994-05-06 Pechiney Electrometallurgie Produits abrasifs et/ou refractaires a base d'oxynitrures, fondus et solidifies.
US5316988A (en) * 1993-08-02 1994-05-31 Eg&G Idaho, Inc. Sialon ceramic compositions and methods of fabrication

Also Published As

Publication number Publication date
US5459112A (en) 1995-10-17
EP0783467A4 (en) 1997-09-24
DE69516703T2 (de) 2000-12-28
ZA957073B (en) 1996-04-15
US5563108A (en) 1996-10-08
KR100386364B1 (ko) 2003-08-19
DK0783467T3 (da) 2000-10-02
GR3034089T3 (en) 2000-11-30
DE69516703D1 (de) 2000-06-08
EP0783467A1 (en) 1997-07-16
CA2199394A1 (en) 1996-03-21
AU701442B2 (en) 1999-01-28
EP0783467B1 (en) 2000-05-03
ES2148551T3 (es) 2000-10-16
BR9509007A (pt) 1997-10-14
JP3311755B2 (ja) 2002-08-05
US5504046A (en) 1996-04-02
AU3416395A (en) 1996-03-29
JPH10500095A (ja) 1998-01-06
WO1996008450A1 (en) 1996-03-21

Similar Documents

Publication Publication Date Title
KR970704644A (ko) 반응결합된 탄화규소 내화물(reaction-bonded silicon carbide refractory product)
SI0769026T1 (en) Fractionated polydisperse compositions
SG90120A1 (en) Process of preparing curable compositions and compositions therefrom
EP0364323A3 (en) Process for the preparation of polymers containing boron and nitrogen as precursors of boron nitride, and products obtained
CA2073537A1 (en) Converting methanol to light olefins using small particles of elapo molecular sieve
FR2412509A1 (fr) Procede de frittage de nitrure de silicium lie par reaction
NO951917L (no) Fremgangsmåte for fremstilling av metallisk magnesium, magnesiumoksyd eller et ildfast materiale
DE3061335D1 (en) Process for the production of dense polycrystalline alpha-silicon carbide shaped articles by hot pressing and so obtained shaped articles
ES8601077A1 (es) Un procedimiento de fabricacion de un articulo refractario
AU577405B2 (en) Boron carbide and boride by hot pressing
DE60104398D1 (de) Verfahren zur herstellung von triethanolamin und nach dem verfahren erhaltenes produkt
KR960034440A (ko) 알루미늄 불순물 및 그 잔류물을 칼슘 알루미네이트로 가공하는 방법
JPH055763B2 (ko)
DE3060447D1 (en) Dense polycristalline beta-silicon carbide articles and process for their production by hot pressing
US3144467A (en) Method of preparation of alkylated dihydrocoumarins
JPS53133600A (en) Production of silicon nitride
JPS6440526A (en) Siloxane-amide block copolymer and production thereof
EP0216262A3 (en) Process for preparing mixture containing 2-campholenylidenbutanol
SU1752522A1 (ru) Способ получени композиционных порошков на основе тугоплавких соединений железа с железной св зкой
RU2016879C1 (ru) Керамический материал
MX9911633A (es) Proceso de polimerizacion continua y productos de este.
GB1406459A (en) Process for preparing polycaproamide shaped articles
US3541081A (en) Preparation of epsilon,epsilon'-bis(epsilon-caprolactam)
CA2410036A1 (en) Composition based on renewable raw materials
Lee et al. SYNTHESIS OF BETA-SIALON FROM ACID TREATED KAOLIN

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 19970205

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20000714

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20020726

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20030228

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20030522

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20030523

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20060522

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20070517

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20080521

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20090518

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20100512

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20110513

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 20110513

Start annual number: 9

End annual number: 9

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

Termination category: Default of registration fee

Termination date: 20130409