ZA77476B - Method of manufacturing an object of silicon nitride - Google Patents

Method of manufacturing an object of silicon nitride

Info

Publication number
ZA77476B
ZA77476B ZA770476A ZA77476A ZA77476B ZA 77476 B ZA77476 B ZA 77476B ZA 770476 A ZA770476 A ZA 770476A ZA 77476 A ZA77476 A ZA 77476A ZA 77476 B ZA77476 B ZA 77476B
Authority
ZA
South Africa
Prior art keywords
manufacturing
silicon nitride
nitride
silicon
Prior art date
Application number
ZA770476A
Inventor
H Larker
J Adlerborn
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of ZA77476B publication Critical patent/ZA77476B/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1216—Container composition
    • B22F3/1241—Container composition layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/125—Initially porous container

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Powder Metallurgy (AREA)
  • Laminated Bodies (AREA)
ZA770476A 1976-01-29 1977-01-27 Method of manufacturing an object of silicon nitride ZA77476B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7600919A SE396371B (en) 1976-01-29 1976-01-29 TECHNICAL PRESSING OF A BODY DISTRIBUTED BY SILICON NITRID POWER METHOD OF PRODUCING A FOREMAL OF SILICONE NITRID THROUGH ISOSTA

Publications (1)

Publication Number Publication Date
ZA77476B true ZA77476B (en) 1977-12-28

Family

ID=20326840

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA770476A ZA77476B (en) 1976-01-29 1977-01-27 Method of manufacturing an object of silicon nitride

Country Status (10)

Country Link
JP (1) JPS5935870B2 (en)
AU (1) AU507155B2 (en)
CA (1) CA1091907A (en)
DE (1) DE2702073C2 (en)
FR (1) FR2339582A1 (en)
GB (1) GB1564851A (en)
IT (1) IT1192228B (en)
SE (1) SE396371B (en)
SU (1) SU651687A3 (en)
ZA (1) ZA77476B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737266C2 (en) * 1977-08-18 1987-08-20 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Process for encapsulating a molded body made of silicon ceramic for hot isostatic pressing
DE2737208C2 (en) * 1977-08-18 1986-06-19 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Process for encapsulating a molded body made of ceramic
SE414920C (en) * 1978-05-02 1982-03-15 Asea Ab SET TO MAKE A FORM OF A MATERIAL IN THE FORM OF A POWDER THROUGH ISOSTATIC PRESSING OF A POWDER-FORMATED BODY
SE414922B (en) * 1978-05-02 1980-08-25 Asea Ab SET TO MAKE A FORMULA OF SILICON NITRIDE THROUGH ISOSTATIC PRESSING OF A SILICON NITRID POWDER FORMATED BODY WITH A GAS PRESSURE MEDIUM
SE413400B (en) * 1978-08-29 1980-05-27 Asea Ab SET TO MAKE A FORMULA OF SILICON NITRID THROUGH ISOSTATIC PRESSURE OF A SILICON NITRID POWDER FORMATED BODY WITH A GAS SHAPE PRESSURE MEDIUM IN A PRESSURE CIRCUIT FOR A SINCERATION OF SILICON NITRID ...
SE425360B (en) * 1979-05-07 1982-09-27 Asea Ab SET TO ISSTATIC PRESSURE OF POWDER FOR THE PREPARATION OF FORMAL OF CERAMIC OR METALLIC MATERIAL
DE3009240A1 (en) * 1980-03-11 1981-10-15 Elektroschmelzwerk Kempten GmbH, 8000 München METHOD FOR PRODUCING PRACTICALLY PORE-FREE POLYCRYSTALLINE MOLDED BODIES BY ISOSTATIC HOT PRESSING
SE430481B (en) * 1982-03-29 1983-11-21 Asea Ab SET TO JOIN PARTS OF SOLID MATERIAL THROUGH HOT ISOSTATIC PRESSURE
JPS59198690A (en) * 1983-04-25 1984-11-10 いすゞ自動車株式会社 Ceramic heater and method of producing same
SE456651B (en) * 1987-03-02 1988-10-24 Asea Cerama Ab PREPARED TO MAKE A PREFERRED SIZE OF IN A CAPSEL CONTAINED POWDER-SHEET MATERIAL THROUGH ISOSTATIC PRESSURE
JPH02279575A (en) * 1989-04-18 1990-11-15 Nkk Corp Production of sintered ceramic body having dense ceramic film
SE464620B (en) * 1989-09-26 1991-05-27 Asea Cerama Ab SET TO MAKE A PRINCIPLE OF CERAMICS THROUGH ISOSTATIC PRESSURE IN A GLASS ENVIRONMENT
CN112341207B (en) * 2020-11-20 2022-08-12 哈尔滨工业大学 Silicon nitride-silicon oxynitride column-hole composite ceramic material and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1533020A1 (en) * 1966-02-25 1970-03-05 Philips Patentverwaltung Method and furnace for isostatic hot pressing of pellets
SE348961C (en) * 1971-03-15 1982-08-30 Asea Ab PROCEDURE FOR PREPARING A SINTERED POWDER BODY
DE2349277A1 (en) * 1973-10-01 1975-04-24 Feldmuehle Anlagen Prod Silicon nitride components with high density - esp. turbine blades, made by injection moulding followed by isostatic pressing
GB1522705A (en) * 1974-11-11 1978-08-23 Asea Ab Method of manufacturing bodies of silicon nitride

Also Published As

Publication number Publication date
CA1091907A (en) 1980-12-23
SE396371B (en) 1977-09-19
FR2339582B1 (en) 1980-04-25
JPS5293699A (en) 1977-08-06
SU651687A3 (en) 1979-03-05
GB1564851A (en) 1980-04-16
DE2702073C2 (en) 1983-12-08
FR2339582A1 (en) 1977-08-26
AU2157477A (en) 1978-08-03
JPS5935870B2 (en) 1984-08-31
IT1192228B (en) 1988-03-31
DE2702073A1 (en) 1977-08-04
SE7600919L (en) 1977-07-30
AU507155B2 (en) 1980-02-07

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