FR2434871B1 - Procede de frittage de poudre de carbure de silicium contenant du beryllium - Google Patents

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

Info

Publication number
FR2434871B1
FR2434871B1 FR7918129A FR7918129A FR2434871B1 FR 2434871 B1 FR2434871 B1 FR 2434871B1 FR 7918129 A FR7918129 A FR 7918129A FR 7918129 A FR7918129 A FR 7918129A FR 2434871 B1 FR2434871 B1 FR 2434871B1
Authority
FR
France
Prior art keywords
beryllium
silicon carbide
containing silicon
sintering process
carbide 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.)
Expired
Application number
FR7918129A
Other languages
English (en)
Other versions
FR2434871A1 (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.)
Kennecott Corp
Original Assignee
Kennecott 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
Priority claimed from US05/937,395 external-priority patent/US4172109A/en
Application filed by Kennecott Corp filed Critical Kennecott Corp
Publication of FR2434871A1 publication Critical patent/FR2434871A1/fr
Application granted granted Critical
Publication of FR2434871B1 publication Critical patent/FR2434871B1/fr
Expired 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

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)
FR7918129A 1978-08-28 1979-07-12 Procede de frittage de poudre de carbure de silicium contenant du beryllium Expired FR2434871B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/937,395 US4172109A (en) 1976-11-26 1978-08-28 Pressureless sintering beryllium containing silicon carbide powder composition

Publications (2)

Publication Number Publication Date
FR2434871A1 FR2434871A1 (fr) 1980-03-28
FR2434871B1 true FR2434871B1 (fr) 1985-07-05

Family

ID=25469877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918129A Expired FR2434871B1 (fr) 1978-08-28 1979-07-12 Procede de frittage de poudre de carbure de silicium contenant du beryllium

Country Status (6)

Country Link
JP (1) JPS5532796A (fr)
CA (1) CA1122384A (fr)
DE (1) DE2934527A1 (fr)
FR (1) FR2434871B1 (fr)
GB (1) GB2031862B (fr)
SE (1) SE435173B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077937A (ja) * 1983-10-03 1985-05-02 Toppan Printing Co Ltd 金属回収装置

Family Cites Families (5)

* 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
US4023975A (en) * 1975-11-17 1977-05-17 General Electric Company Hot pressed silicon carbide containing beryllium carbide
US3993602A (en) * 1975-11-17 1976-11-23 General Electric Company Polycrystalline silicon carbide with increased conductivity
US4080415A (en) * 1976-11-22 1978-03-21 The Carborundum Company Method of producing high density silicon carbide product
CA1079309A (fr) * 1976-11-26 1980-06-10 The Carborundum Company Poudre de carbure de silicium contenant du beryllium

Also Published As

Publication number Publication date
GB2031862B (en) 1982-10-20
JPS5532796A (en) 1980-03-07
DE2934527A1 (de) 1980-03-06
SE435173B (sv) 1984-09-10
SE7905707L (sv) 1980-02-29
JPS643830B2 (fr) 1989-01-23
CA1122384A (fr) 1982-04-27
GB2031862A (en) 1980-04-30
FR2434871A1 (fr) 1980-03-28

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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