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CH554817A - Verfahren zur herstellung eines heissgepressten siliziumnitridkoerpers. - Google Patents

Verfahren zur herstellung eines heissgepressten siliziumnitridkoerpers.

Info

Publication number
CH554817A
CH554817A CH82973A CH82973A CH554817A CH 554817 A CH554817 A CH 554817A CH 82973 A CH82973 A CH 82973A CH 82973 A CH82973 A CH 82973A CH 554817 A CH554817 A CH 554817A
Authority
CH
Switzerland
Prior art keywords
hot
manufacturing
silicon nitride
nitride body
pressed silicon
Prior art date
Application number
CH82973A
Other languages
English (en)
Inventor
D W Smith
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of CH554817A publication Critical patent/CH554817A/de

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
    • C04B35/58—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
    • C04B35/593—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 pressure 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
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Products (AREA)
  • Powder Metallurgy (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
CH82973A 1972-01-19 1973-01-19 Verfahren zur herstellung eines heissgepressten siliziumnitridkoerpers. CH554817A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB252372A GB1405171A (en) 1972-01-19 1972-01-19 Method of manufacturing hot pressed silicon nitride components

Publications (1)

Publication Number Publication Date
CH554817A true CH554817A (de) 1974-10-15

Family

ID=9741058

Family Applications (1)

Application Number Title Priority Date Filing Date
CH82973A CH554817A (de) 1972-01-19 1973-01-19 Verfahren zur herstellung eines heissgepressten siliziumnitridkoerpers.

Country Status (12)

Country Link
JP (1) JPS5536631B2 (de)
AT (1) AT334170B (de)
AU (1) AU5098973A (de)
BE (1) BE794199A (de)
CA (1) CA1013550A (de)
CH (1) CH554817A (de)
DE (1) DE2301426C2 (de)
FR (1) FR2168601B1 (de)
GB (1) GB1405171A (de)
IT (1) IT976915B (de)
NL (1) NL7300860A (de)
SE (1) SE375981B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448075A (en) * 1977-09-24 1979-04-16 Matsushita Electric Ind Co Ltd Device for assembling electronic apparatus circuits
EP0009859B1 (de) * 1978-05-31 1984-11-21 Ford Motor Company Limited Zusammensetzung für keramisches Schneidewerkzeug, Verfahren zu ihrer Herstellung und ihre Verwendung in der Bearbeitung von Gusseisen
JPS5555809A (en) * 1978-10-20 1980-04-24 Ngk Spark Plug Co Hot press mold
JPS5849166B2 (ja) * 1979-09-14 1983-11-02 株式会社東芝 窒化珪素焼結体のホツトプレス成形方法
US4632793A (en) * 1980-10-22 1986-12-30 Ford Motor Company Method of fabricating hot pressed silicon nitride billets
US4554117A (en) * 1982-09-30 1985-11-19 Ford Motor Company Method of forming dense ceramic bodies
US4489032A (en) * 1982-09-30 1984-12-18 Ford Motor Company Method of hot pressing reactive materials
EP0121516B1 (de) * 1982-09-30 1987-05-06 Ford Motor Company Verfahren zur bildung dichter keramischer körper
BR8208092A (pt) * 1982-09-30 1984-08-14 Ford Motor Co Processo para fabricar varios corpos ceramicos prensados a quente dimensionalmente acurados
EP0150178B1 (de) * 1983-07-19 1988-09-14 Ford Motor Company Herstellung von heissgepresstem siliciumnitrid aus einem reaktionsgebundenen körper niedriger dichte
US5302328A (en) * 1983-07-19 1994-04-12 Ceradyne, Inc. Making hot pressed silicon nitride by use of low density reaction bonded body
WO1985000592A1 (en) * 1983-07-19 1985-02-14 Ford Motor Company Method of making an anisotropic silicon nitride comprising object by use of higher density and fully reacted preforms
JPH0346560Y2 (de) * 1984-12-25 1991-10-01
US4920640A (en) * 1988-01-27 1990-05-01 W. R. Grace & Co.-Conn. Hot pressing dense ceramic sheets for electronic substrates and for multilayer electronic substrates
JPH0552782U (ja) * 1991-12-12 1993-07-13 防衛庁技術研究本部長 水中センサ支持装置
CN107855531A (zh) * 2017-12-14 2018-03-30 哈尔滨工业大学 一种热压烧结粉末冶金高通量制备金属基复合材料的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303533A (en) * 1963-10-23 1967-02-14 Norton Co Hot pressing apparatus
US3413392A (en) * 1966-10-17 1968-11-26 Du Pont Hot pressing process
GB1092637A (en) * 1967-11-27 1967-11-29 Lucas Industries Ltd Silicon nitride products
US3632708A (en) * 1969-03-26 1972-01-04 Union Carbide Corp Use of expanded anisotropic graphite as multi-cavity mold for hot pressing
BE787477A (fr) * 1971-08-12 1973-02-12 Bayer Ag 1-phenyl-2-imino-imidazolidines, leur procede de preparation etleur application comme repulsifs a l'egard des oiseaux

Also Published As

Publication number Publication date
AT334170B (de) 1976-01-10
SE375981B (de) 1975-05-05
JPS5536631B2 (de) 1980-09-22
GB1405171A (en) 1975-09-03
JPS5012105A (de) 1975-02-07
FR2168601B1 (de) 1976-05-14
ATA35473A (de) 1976-04-15
AU5098973A (en) 1974-07-11
IT976915B (it) 1974-09-10
DE2301426A1 (de) 1973-07-26
DE2301426C2 (de) 1983-01-27
NL7300860A (de) 1973-07-23
CA1013550A (en) 1977-07-12
BE794199A (fr) 1973-05-16
FR2168601A1 (de) 1973-08-31

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Legal Events

Date Code Title Description
PL Patent ceased