DE2751851A1 - Sinterfaehiges pulver aus siliciumcarbid-pulver, sinterkeramische produkte aus diesem pulver und verfahren zur herstellung der produkte - Google Patents

Sinterfaehiges pulver aus siliciumcarbid-pulver, sinterkeramische produkte aus diesem pulver und verfahren zur herstellung der produkte

Info

Publication number
DE2751851A1
DE2751851A1 DE19772751851 DE2751851A DE2751851A1 DE 2751851 A1 DE2751851 A1 DE 2751851A1 DE 19772751851 DE19772751851 DE 19772751851 DE 2751851 A DE2751851 A DE 2751851A DE 2751851 A1 DE2751851 A1 DE 2751851A1
Authority
DE
Germany
Prior art keywords
powder
beryllium
silicon carbide
density
weight
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.)
Withdrawn
Application number
DE19772751851
Other languages
German (de)
English (en)
Inventor
Richard Henry Smoak
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 DE2751851A1 publication Critical patent/DE2751851A1/de
Withdrawn legal-status Critical Current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)
  • Inorganic Insulating Materials (AREA)
  • Carbon And Carbon Compounds (AREA)
DE19772751851 1976-11-26 1977-11-19 Sinterfaehiges pulver aus siliciumcarbid-pulver, sinterkeramische produkte aus diesem pulver und verfahren zur herstellung der produkte Withdrawn DE2751851A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74503576A 1976-11-26 1976-11-26

Publications (1)

Publication Number Publication Date
DE2751851A1 true DE2751851A1 (de) 1978-06-01

Family

ID=24994976

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772751851 Withdrawn DE2751851A1 (de) 1976-11-26 1977-11-19 Sinterfaehiges pulver aus siliciumcarbid-pulver, sinterkeramische produkte aus diesem pulver und verfahren zur herstellung der produkte

Country Status (6)

Country Link
JP (2) JPS5367711A (fr)
BR (1) BR7707857A (fr)
CA (1) CA1079309A (fr)
DE (1) DE2751851A1 (fr)
GB (1) GB1558254A (fr)
SE (1) SE7713343L (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413345A1 (fr) * 1977-12-27 1979-07-27 Carborundum Co Procede et composition de moulage par injection de matieres ceramiques
DE2934527A1 (de) * 1978-08-28 1980-03-06 Carborundum Co Verfahren zum herstellen von sinterkoerpern aus siliciumcarbid-pulvern
DE3340926A1 (de) * 1982-11-12 1984-07-12 Hitachi, Ltd., Tokio/Tokyo Verdrahtungssubstrat, verfahren zu seiner herstellung, sowie eine damit versehene halbleitervorrichtung
EP0327046A1 (fr) * 1988-02-05 1989-08-09 Hoechst Aktiengesellschaft Procédé pour la production d'articles de forme polycristallins en carbure de silicium ayant une résistance élevée, une densité élevée et une distribution de carbone homogène par diffusion contrôlée

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125472Y2 (fr) * 1979-08-03 1986-07-31
US4874725A (en) * 1984-04-27 1989-10-17 Nippon Tungsten Co., Ltd. High-density sintered article of silicon carbid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993602A (en) * 1975-11-17 1976-11-23 General Electric Company Polycrystalline silicon carbide with increased conductivity

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621932C3 (de) * 1976-05-17 1979-02-01 Kajetan 8170 Bad Toelz Leitner Futter zum Spannen von Kopf- und Stiftschrauben beim Einschraubvorgang

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993602A (en) * 1975-11-17 1976-11-23 General Electric Company Polycrystalline silicon carbide with increased conductivity

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
US-Z: Ceramic Bulletin, 52, 12, 1973, S. 885-891 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413345A1 (fr) * 1977-12-27 1979-07-27 Carborundum Co Procede et composition de moulage par injection de matieres ceramiques
DE2934527A1 (de) * 1978-08-28 1980-03-06 Carborundum Co Verfahren zum herstellen von sinterkoerpern aus siliciumcarbid-pulvern
FR2434871A1 (fr) * 1978-08-28 1980-03-28 Carborundum Co Procede de frittage de poudre de carbure de silicium contenant du beryllium
DE3340926A1 (de) * 1982-11-12 1984-07-12 Hitachi, Ltd., Tokio/Tokyo Verdrahtungssubstrat, verfahren zu seiner herstellung, sowie eine damit versehene halbleitervorrichtung
EP0327046A1 (fr) * 1988-02-05 1989-08-09 Hoechst Aktiengesellschaft Procédé pour la production d'articles de forme polycristallins en carbure de silicium ayant une résistance élevée, une densité élevée et une distribution de carbone homogène par diffusion contrôlée

Also Published As

Publication number Publication date
JPH0253388B2 (fr) 1990-11-16
JPS6325274A (ja) 1988-02-02
CA1079309A (fr) 1980-06-10
SE7713343L (sv) 1978-05-27
GB1558254A (en) 1979-12-19
JPS6253473B2 (fr) 1987-11-10
JPS5367711A (en) 1978-06-16
BR7707857A (pt) 1978-09-05

Similar Documents

Publication Publication Date Title
DE3123974C2 (fr)
EP0004031B1 (fr) Corps très denses en carbure de silicium polycristallin et procédé pour leur fabrication par frittage sans pression
DE69721565T2 (de) Verfahren zur herstellung eines dichten keramischen werkstückes
EP0002067B1 (fr) Procédé pour la fabrication de corps denses polycristallins en carbure de bore par frittage sans compression à chaud
DE3205877C2 (fr)
EP0628525B1 (fr) Composites à base de carbure de bore, borure de titane et carbone élémentaire et procédé de leur fabrication
DE2751769A1 (de) Siliciumcarbid-pulver und verfahren zur herstellung eines sinterkoerpers aus dem pulver
EP0094591A1 (fr) Corps frittés polycrystallins pratiquement sans pores d'alpha carbure de silicium, de carbure de bore, et de carbone, et procédé de fabrication
EP0629594B1 (fr) Procédé de fabrication de corps moulés denses et polycristallins à base de carbure de bore par frittage sans pression
DE3127649A1 (de) Dichtgesinterter siliciumcarbid-keramikkoerper
DE2751827A1 (de) Verfahren zur herstellung eines siliciumcarbid-sinterproduktes
EP0021239B1 (fr) Procédé pour la fabrication de produits denses en carbure de silicium alpha polycristallin par frittage sous pression et produit dense obtenu par ce procédé
DE2627856A1 (de) Gesinterter siliziumkarbid-koerper und verfahren zu dessen herstellung
DE3002971C2 (fr)
DE102006013746A1 (de) Gesinterter verschleißbeständiger Werkstoff, sinterfähige Pulvermischung, Verfahren zur Herstellung des Werkstoffs und dessen Verwendung
DE2923729C2 (fr)
DE2900440C2 (fr)
DE69018868T2 (de) Siliciumnitridkeramik mit einer Metallsilizidphase.
DE3645097C2 (fr)
DE2927226A1 (de) Dichte formkoerper aus polykristallinem beta -siliciumcarbid und verfahren zu ihrer herstellung durch heisspressen
DE2751851A1 (de) Sinterfaehiges pulver aus siliciumcarbid-pulver, sinterkeramische produkte aus diesem pulver und verfahren zur herstellung der produkte
EP0052851B1 (fr) Corps en carbure de silicium polycristalline et procédé pour sa fabrication
EP0064606B1 (fr) Procédé de fabrication d'un corps homogène en carbure de silicium
DE4007825C2 (fr)
DE2930847C2 (de) Verfahren zur Herstellung eines gesinterten Siliziumcarbidproduktes

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C04B 35/56

Q176 The application caused the suspense of an application

Ref document number: 2934527

Country of ref document: DE

8130 Withdrawal