SE393977B - Kiselnitridprodukt vilken till overvegande del utgores av beta-fas och har endensitet av 3,1 3,3 g/cm3 samt forfarande for framstellning av produkten - Google Patents

Kiselnitridprodukt vilken till overvegande del utgores av beta-fas och har endensitet av 3,1 3,3 g/cm3 samt forfarande for framstellning av produkten

Info

Publication number
SE393977B
SE393977B SE7300188A SE7300188A SE393977B SE 393977 B SE393977 B SE 393977B SE 7300188 A SE7300188 A SE 7300188A SE 7300188 A SE7300188 A SE 7300188A SE 393977 B SE393977 B SE 393977B
Authority
SE
Sweden
Prior art keywords
product
endensity
nitrid
silicone
procedure
Prior art date
Application number
SE7300188A
Other languages
English (en)
Swedish (sv)
Inventor
D W Richerson
M E Washburm
Original Assignee
Norton 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 Norton Co filed Critical Norton Co
Publication of SE393977B publication Critical patent/SE393977B/xx

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

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)
SE7300188A 1972-01-20 1973-01-09 Kiselnitridprodukt vilken till overvegande del utgores av beta-fas och har endensitet av 3,1 3,3 g/cm3 samt forfarande for framstellning av produkten SE393977B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21936972A 1972-01-20 1972-01-20

Publications (1)

Publication Number Publication Date
SE393977B true SE393977B (sv) 1977-05-31

Family

ID=22819001

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7300188A SE393977B (sv) 1972-01-20 1973-01-09 Kiselnitridprodukt vilken till overvegande del utgores av beta-fas och har endensitet av 3,1 3,3 g/cm3 samt forfarande for framstellning av produkten

Country Status (12)

Country Link
AT (1) AT344584B (xx)
AU (1) AU472268B2 (xx)
BE (1) BE794185A (xx)
BR (1) BR7300462D0 (xx)
CA (1) CA992294A (xx)
CH (1) CH562757A5 (xx)
DE (1) DE2302438C2 (xx)
FR (1) FR2186448B1 (xx)
GB (1) GB1408087A (xx)
IT (1) IT977641B (xx)
NL (1) NL7300673A (xx)
SE (1) SE393977B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1036185A (en) * 1973-12-29 1978-08-08 Roland J. Lumby Method of forming a sintered ceramic product
US4542109A (en) * 1983-08-09 1985-09-17 Gte Laboratories Incorporated Silicon nitride-cordierite ceramic article, and process of manufacture thereof
DE3423573A1 (de) * 1984-06-27 1986-01-09 Elektroschmelzwerk Kempten GmbH, 8000 München Polykristalline sinterkoerper auf basis von siliciumnitrid und sinteradditiven
DE3839701C3 (de) * 1987-11-26 1994-08-04 Ngk Insulators Ltd Verfahren zur Herstellung eines homogenen Siliciumnitrid-Sinterkörpers
DE3844881C2 (de) * 1987-11-26 1999-01-07 Ngk Insulators Ltd Homogener Siliciumnitrid-Sinterkörper
DE4025239C1 (xx) * 1990-08-09 1991-12-19 Hoechst Ceramtec Ag, 8672 Selb, De
DE4038003C2 (de) * 1990-11-29 1997-01-02 Bayer Ag Verfahren zur Herstellung von Sinterwerkstoffen auf Si¶3¶N¶4¶-Basis

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1092637A (en) * 1967-11-27 1967-11-29 Lucas Industries Ltd Silicon nitride products

Also Published As

Publication number Publication date
CA992294A (en) 1976-07-06
BR7300462D0 (pt) 1973-10-11
GB1408087A (en) 1975-10-01
FR2186448B1 (xx) 1977-04-22
AU5101873A (en) 1974-07-11
DE2302438A1 (de) 1973-07-26
ATA44273A (de) 1977-11-15
FR2186448A1 (xx) 1974-01-11
AU472268B2 (en) 1976-05-20
DE2302438C2 (de) 1984-08-09
AT344584B (de) 1978-07-25
BE794185A (fr) 1973-07-18
NL7300673A (xx) 1973-07-24
CH562757A5 (xx) 1975-06-13
IT977641B (it) 1974-09-20

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