DE3834325A1 - Sic-pulver, verfahren zu seiner herstellung sowie dessen verwendung sowie entsprechende sic-sinterkoerper - Google Patents

Sic-pulver, verfahren zu seiner herstellung sowie dessen verwendung sowie entsprechende sic-sinterkoerper

Info

Publication number
DE3834325A1
DE3834325A1 DE3834325A DE3834325A DE3834325A1 DE 3834325 A1 DE3834325 A1 DE 3834325A1 DE 3834325 A DE3834325 A DE 3834325A DE 3834325 A DE3834325 A DE 3834325A DE 3834325 A1 DE3834325 A1 DE 3834325A1
Authority
DE
Germany
Prior art keywords
sic
sic powder
powder according
boron
powder
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
DE3834325A
Other languages
German (de)
English (en)
Other versions
DE3834325C2 (cg-RX-API-DMAC10.html
Inventor
Ralf Dipl Chem Dr Riedel
Gerd Dipl Ing Passing
Guenter Prof Dipl Ing D Petzow
Wolfgang Krumbe
Gerhard Dipl Chem Dr Franz
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.)
Bayer AG
Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
Original Assignee
Bayer AG
Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
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 Bayer AG, Max Planck Gesellschaft zur Foerderung der Wissenschaften eV filed Critical Bayer AG
Priority to DE3834325A priority Critical patent/DE3834325A1/de
Priority to DE8989117619T priority patent/DE58902556D1/de
Priority to EP89117619A priority patent/EP0363711B1/de
Priority to NO89893835A priority patent/NO893835L/no
Priority to US07/416,933 priority patent/US5039632A/en
Priority to JP1260400A priority patent/JPH02258677A/ja
Priority to CA002000232A priority patent/CA2000232A1/en
Priority to KR1019890014433A priority patent/KR900006234A/ko
Publication of DE3834325A1 publication Critical patent/DE3834325A1/de
Application granted granted Critical
Publication of DE3834325C2 publication Critical patent/DE3834325C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
DE3834325A 1988-10-08 1988-10-08 Sic-pulver, verfahren zu seiner herstellung sowie dessen verwendung sowie entsprechende sic-sinterkoerper Granted DE3834325A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE3834325A DE3834325A1 (de) 1988-10-08 1988-10-08 Sic-pulver, verfahren zu seiner herstellung sowie dessen verwendung sowie entsprechende sic-sinterkoerper
DE8989117619T DE58902556D1 (de) 1988-10-08 1989-09-23 Siliciumcarbid-pulver, verfahren zu seiner herstellung sowie dessen verwendung.
EP89117619A EP0363711B1 (de) 1988-10-08 1989-09-23 Siliciumcarbid-Pulver, Verfahren zu seiner Herstellung sowie dessen Verwendung
NO89893835A NO893835L (no) 1988-10-08 1989-09-27 Sic-pulver, fremgangsmaate for fremstilling derav samt anvendelse av pulveret.
US07/416,933 US5039632A (en) 1988-10-08 1989-10-04 SI C powder, a process for its production and its use
JP1260400A JPH02258677A (ja) 1988-10-08 1989-10-06 ＳｉＣ粉末、及びその製造法並びに使用法
CA002000232A CA2000232A1 (en) 1988-10-08 1989-10-06 Sic powder, a process for its production and its use
KR1019890014433A KR900006234A (ko) 1988-10-08 1989-10-07 SiC 분말, 이의 제조방법 및 용도

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3834325A DE3834325A1 (de) 1988-10-08 1988-10-08 Sic-pulver, verfahren zu seiner herstellung sowie dessen verwendung sowie entsprechende sic-sinterkoerper

Publications (2)

Publication Number Publication Date
DE3834325A1 true DE3834325A1 (de) 1990-04-12
DE3834325C2 DE3834325C2 (cg-RX-API-DMAC10.html) 1990-10-18

Family

ID=6364701

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3834325A Granted DE3834325A1 (de) 1988-10-08 1988-10-08 Sic-pulver, verfahren zu seiner herstellung sowie dessen verwendung sowie entsprechende sic-sinterkoerper
DE8989117619T Expired - Lifetime DE58902556D1 (de) 1988-10-08 1989-09-23 Siliciumcarbid-pulver, verfahren zu seiner herstellung sowie dessen verwendung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8989117619T Expired - Lifetime DE58902556D1 (de) 1988-10-08 1989-09-23 Siliciumcarbid-pulver, verfahren zu seiner herstellung sowie dessen verwendung.

Country Status (7)

Country Link
US (1) US5039632A (cg-RX-API-DMAC10.html)
EP (1) EP0363711B1 (cg-RX-API-DMAC10.html)
JP (1) JPH02258677A (cg-RX-API-DMAC10.html)
KR (1) KR900006234A (cg-RX-API-DMAC10.html)
CA (1) CA2000232A1 (cg-RX-API-DMAC10.html)
DE (2) DE3834325A1 (cg-RX-API-DMAC10.html)
NO (1) NO893835L (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999010120A1 (en) * 1997-08-22 1999-03-04 Inframat Corporation Grain growth inhibitor for nanostructured materials

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19706028C1 (de) * 1997-02-17 1998-07-02 Bayer Ag Neue Carbodiimid-Polymere als Vorstufen für C/N- und B/C/N-Werkstoffe
GB0007731D0 (en) * 2000-03-31 2000-05-17 Altro Ltd Coloured silicon carbide
US7077991B2 (en) * 2004-02-06 2006-07-18 The Regents Of The University Of California Nanocomposites of silicon nitride, silicon carbide, and boron nitride
US20080146433A1 (en) * 2006-12-18 2008-06-19 Dynamic Defense Materials, Llc Ceramic Material Product and Method of Manufacture
JP6624727B2 (ja) * 2015-11-24 2019-12-25 昭和電工株式会社 炭化ケイ素成長用原料粒子、炭化ケイ素成長用原料粒子の製造方法および炭化ケイ素単結晶の製造方法

Citations (6)

* 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
US4295890A (en) * 1975-12-03 1981-10-20 Ppg Industries, Inc. Submicron beta silicon carbide powder and sintered articles of high density prepared therefrom
DE3500962A1 (de) * 1984-01-18 1985-07-18 Shin-Etsu Chemical Co., Ltd., Tokio/Tokyo Verfahren zur herstellung eines sinterkoerpers aus siliciumcarbid
DE3630369A1 (de) * 1985-09-06 1987-03-19 Toshiba Kawasaki Kk Siliziumcarbid-sinterkoerper und verfahren zu seiner herstellung
DE2856593C2 (cg-RX-API-DMAC10.html) * 1978-01-09 1987-09-24 The Carborundum Co., Niagara Falls, N.Y., Us
DE3637506A1 (de) * 1986-11-04 1988-05-05 Bayer Ag Verfahren zur herstellung von ingenieurkeramischen pulvern mit additiven

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108929A (en) * 1974-09-03 1978-08-22 General Electric Company Hot pressed silicon carbide
US4209474A (en) * 1977-08-31 1980-06-24 General Electric Company Process for preparing semiconducting silicon carbide sintered body
JPS55167177A (en) * 1979-06-08 1980-12-26 Ngk Spark Plug Co Manufacture of silicon carbide heating body
DE3243570C2 (de) * 1982-11-25 1984-09-13 Hutschenreuther Ag, 8672 Selb Verfahren zum Herstellen eines dichten polykristallinen Formkörpers aus SiC
JPS61168568A (ja) * 1985-01-23 1986-07-30 日産自動車株式会社 炭化珪素質焼結体の製造方法
US4701427A (en) * 1985-10-17 1987-10-20 Stemcor Corporation Sintered silicon carbide ceramic body of high electrical resistivity

Patent Citations (6)

* 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
US4295890A (en) * 1975-12-03 1981-10-20 Ppg Industries, Inc. Submicron beta silicon carbide powder and sintered articles of high density prepared therefrom
DE2856593C2 (cg-RX-API-DMAC10.html) * 1978-01-09 1987-09-24 The Carborundum Co., Niagara Falls, N.Y., Us
DE3500962A1 (de) * 1984-01-18 1985-07-18 Shin-Etsu Chemical Co., Ltd., Tokio/Tokyo Verfahren zur herstellung eines sinterkoerpers aus siliciumcarbid
DE3630369A1 (de) * 1985-09-06 1987-03-19 Toshiba Kawasaki Kk Siliziumcarbid-sinterkoerper und verfahren zu seiner herstellung
DE3637506A1 (de) * 1986-11-04 1988-05-05 Bayer Ag Verfahren zur herstellung von ingenieurkeramischen pulvern mit additiven

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP-Z.: J. Cer. Soc. JP *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999010120A1 (en) * 1997-08-22 1999-03-04 Inframat Corporation Grain growth inhibitor for nanostructured materials
WO1999010121A1 (en) * 1997-08-22 1999-03-04 Inframat Corporation Grain growth inhibitor for superfine materials
US6277774B1 (en) 1997-08-22 2001-08-21 Inframat Corporation Grain growth inhibitor for superfine materials
US6287714B1 (en) 1997-08-22 2001-09-11 Inframat Corporation Grain growth inhibitor for nanostructured materials
US6576036B2 (en) 1997-08-22 2003-06-10 Inframat Corporation Grain growth inhibitor for superfine materials
US7238219B2 (en) 1997-08-22 2007-07-03 Inframat Corporation Grain growth inhibitor for superfine materials
US7537636B2 (en) 1997-08-22 2009-05-26 Inframat Corporation Methods of making superfine alloys

Also Published As

Publication number Publication date
NO893835D0 (no) 1989-09-27
US5039632A (en) 1991-08-13
JPH02258677A (ja) 1990-10-19
CA2000232A1 (en) 1990-04-10
KR900006234A (ko) 1990-05-07
NO893835L (no) 1990-04-09
DE3834325C2 (cg-RX-API-DMAC10.html) 1990-10-18
EP0363711A3 (de) 1991-02-06
EP0363711B1 (de) 1992-10-28
DE58902556D1 (de) 1992-12-03
EP0363711A2 (de) 1990-04-18

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee