IT1192228B - Procedimento per la fabbricazione di articoli di nitruro di silicio - Google Patents

Procedimento per la fabbricazione di articoli di nitruro di silicio

Info

Publication number
IT1192228B
IT1192228B IT67184/77A IT6718477A IT1192228B IT 1192228 B IT1192228 B IT 1192228B IT 67184/77 A IT67184/77 A IT 67184/77A IT 6718477 A IT6718477 A IT 6718477A IT 1192228 B IT1192228 B IT 1192228B
Authority
IT
Italy
Prior art keywords
items
procedure
manufacture
silicon nitride
nitride
Prior art date
Application number
IT67184/77A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1192228B publication Critical patent/IT1192228B/it

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)
IT67184/77A 1976-01-29 1977-01-28 Procedimento per la fabbricazione di articoli di nitruro di silicio IT1192228B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7600919A SE396371B (sv) 1976-01-29 1976-01-29 Tisk pressning av en av kiselnitridpulver forformad kropp sett att framstella ett foremal av kiselnitrid genom isosta

Publications (1)

Publication Number Publication Date
IT1192228B true IT1192228B (it) 1988-03-31

Family

ID=20326840

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67184/77A IT1192228B (it) 1976-01-29 1977-01-28 Procedimento per la fabbricazione di articoli di nitruro di silicio

Country Status (10)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737266C2 (de) * 1977-08-18 1987-08-20 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zur Kapselung eines Formkörpers aus Siliziumkeramik für das heißisostatische Pressen
DE2737208C2 (de) * 1977-08-18 1986-06-19 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zur Kapselung eines Formkörpers aus Keramik
SE414922B (sv) * 1978-05-02 1980-08-25 Asea Ab Sett att framstella ett foremal av kiselnitrid genom isostatisk pressning av en av kiselnitridpulver forformad kropp med ett gasformigt tryckmedium
SE414920C (sv) * 1978-05-02 1982-03-15 Asea Ab Sett att framstella ett foremal av ett material i form av ett pulver genom isostatisk pressning av en av pulvret forformad kropp
SE413400B (sv) * 1978-08-29 1980-05-27 Asea Ab Sett att framstella ett foremal av kiselnitrid genom isostatisk pressning av en av kiselnitridpulver forformad kropp med ett gasformigt tryckmedium i ett tryckkerl vid en for sintring av kiselnitriden erforderlig ...
SE425360B (sv) * 1979-05-07 1982-09-27 Asea Ab Sett vid isostatisk pressning av pulver for framstellning av foremal av keramiskt eller metalliskt material
DE3009240A1 (de) * 1980-03-11 1981-10-15 Elektroschmelzwerk Kempten GmbH, 8000 München Verfahren zur herstellung von praktisch porenfreien polykristallinen formkoerpern durch isostatisches heisspressen
SE430481B (sv) * 1982-03-29 1983-11-21 Asea Ab Sett att sammanfoga delar av solitt material genom varm isostatisk pressning
JPS59198690A (ja) * 1983-04-25 1984-11-10 いすゞ自動車株式会社 セラミツクヒ−タ−及びその製造方法
SE456651B (sv) * 1987-03-02 1988-10-24 Asea Cerama Ab Saett att framstaella ett foeremaal av i en kapsel inneslutet pulverformigt material genom isostatisk pressning
JPH02279575A (ja) * 1989-04-18 1990-11-15 Nkk Corp 緻密なセラミック膜を有するセラミック焼結体の製造方法
SE464620B (sv) * 1989-09-26 1991-05-27 Asea Cerama Ab Saett att framstaella ett foeremaal av keramik genom isostatisk pressning i en glasomslutning
CN112341207B (zh) * 2020-11-20 2022-08-12 哈尔滨工业大学 一种氮化硅-氧氮化硅柱孔复相陶瓷材料及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1533020A1 (de) * 1966-02-25 1970-03-05 Philips Patentverwaltung Verfahren und Ofen zum isostatischen Heisspressen von Presslingen
SE348961C (sv) * 1971-03-15 1982-08-30 Asea Ab Forfarande for framstellning av en sintrad pulverkropp
DE2349277A1 (de) * 1973-10-01 1975-04-24 Feldmuehle Anlagen Prod Verfahren zur herstellung dichter formkoerper aus siliziumnitrid
GB1522705A (en) * 1974-11-11 1978-08-23 Asea Ab Method of manufacturing bodies of silicon nitride

Also Published As

Publication number Publication date
FR2339582B1 (it) 1980-04-25
FR2339582A1 (fr) 1977-08-26
JPS5935870B2 (ja) 1984-08-31
CA1091907A (en) 1980-12-23
DE2702073C2 (de) 1983-12-08
SE7600919L (sv) 1977-07-30
GB1564851A (en) 1980-04-16
ZA77476B (en) 1977-12-28
DE2702073A1 (de) 1977-08-04
AU507155B2 (en) 1980-02-07
JPS5293699A (en) 1977-08-06
SU651687A3 (ru) 1979-03-05
AU2157477A (en) 1978-08-03
SE396371B (sv) 1977-09-19

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