FI914288A0 - Foerfarande foer framstaellning av kisel- nitridartiklar i naestan slutlig form och sao framstaellda artiklar. - Google Patents

Foerfarande foer framstaellning av kisel- nitridartiklar i naestan slutlig form och sao framstaellda artiklar.

Info

Publication number
FI914288A0
FI914288A0 FI914288A FI914288A FI914288A0 FI 914288 A0 FI914288 A0 FI 914288A0 FI 914288 A FI914288 A FI 914288A FI 914288 A FI914288 A FI 914288A FI 914288 A0 FI914288 A0 FI 914288A0
Authority
FI
Finland
Prior art keywords
slutlig
nitridartiklar
naestan
artiklar
framstaellda
Prior art date
Application number
FI914288A
Other languages
English (en)
Other versions
FI914288A (fi
Inventor
Aleksander J Pyzik
Timothy L Allen
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of FI914288A0 publication Critical patent/FI914288A0/fi
Publication of FI914288A publication Critical patent/FI914288A/fi

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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
FI914288A 1990-09-13 1991-09-12 Foerfarande foer framstaellning av kisel- nitridartiklar i naestan slutlig form och sao framstaellda artiklar. FI914288A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/582,046 US5098631A (en) 1990-09-13 1990-09-13 Method of preparing near-net shape silicon nitride articles and the articles so prepared

Publications (2)

Publication Number Publication Date
FI914288A0 true FI914288A0 (fi) 1991-09-12
FI914288A FI914288A (fi) 1992-03-14

Family

ID=24327611

Family Applications (1)

Application Number Title Priority Date Filing Date
FI914288A FI914288A (fi) 1990-09-13 1991-09-12 Foerfarande foer framstaellning av kisel- nitridartiklar i naestan slutlig form och sao framstaellda artiklar.

Country Status (7)

Country Link
US (1) US5098631A (fi)
EP (1) EP0479440A1 (fi)
JP (1) JPH04265274A (fi)
CA (1) CA2051248A1 (fi)
FI (1) FI914288A (fi)
IL (1) IL99464A0 (fi)
NO (1) NO913607L (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7166248B2 (en) * 2003-01-03 2007-01-23 Pactiv Corporation Reduced VOC emission alkenyl aromatic polymer foams and processes
US20050123713A1 (en) * 2003-12-05 2005-06-09 Forrest David T. Articles formed by chemical vapor deposition and methods for their manufacture
US20100297350A1 (en) * 2003-12-05 2010-11-25 David Thomas Forrest Free-standing silicon carbide articles formed by chemical vapor deposition and methods for their manufacture
NO334256B1 (no) * 2009-04-23 2014-01-20 Saint Gobain Ind Keramik Rodental Gmbh Fremgangsmåte for fremstilling av keramisk formdel av reaksjonsbundet silisiumnitrid, apparatur samt anvendelse derav

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1387415A (en) * 1971-07-28 1975-03-19 Lucas Industries Ltd Method of and apparatus for producing a hot pressed component
GB1415522A (en) * 1972-04-06 1975-11-26 Lucas Industries Ltd Method of manufacturing hot pressed cermaic material based on silicon nitride
US3830652A (en) * 1973-06-28 1974-08-20 Us Army Hot pressed, high strength silicon nitride
US4744943A (en) * 1986-12-08 1988-05-17 The Dow Chemical Company Process for the densification of material preforms
US4883776A (en) * 1988-01-27 1989-11-28 The Dow Chemical Company Self-reinforced silicon nitride ceramic of high fracture toughness and a method of preparing the same
US4919689A (en) * 1988-01-27 1990-04-24 The Dow Chemical Company Self-reinforced silicon nitride ceramic of high fracture toughness

Also Published As

Publication number Publication date
FI914288A (fi) 1992-03-14
US5098631A (en) 1992-03-24
IL99464A0 (en) 1992-08-18
JPH04265274A (ja) 1992-09-21
EP0479440A1 (en) 1992-04-08
NO913607D0 (no) 1991-09-12
NO913607L (no) 1992-03-16
CA2051248A1 (en) 1992-03-14

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Legal Events

Date Code Title Description
FD Application lapsed