AT319131B - Process for making a silicon nitride product - Google Patents

Process for making a silicon nitride product

Info

Publication number
AT319131B
AT319131B AT994471A AT994471A AT319131B AT 319131 B AT319131 B AT 319131B AT 994471 A AT994471 A AT 994471A AT 994471 A AT994471 A AT 994471A AT 319131 B AT319131 B AT 319131B
Authority
AT
Austria
Prior art keywords
making
silicon nitride
nitride product
product
silicon
Prior art date
Application number
AT994471A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT319131B publication Critical patent/AT319131B/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284—Selection of ceramic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Ceramic Products (AREA)
  • Producing Shaped Articles From Materials (AREA)
AT994471A 1970-11-17 1971-11-17 Process for making a silicon nitride product AT319131B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB5456970A GB1357099A (en) 1970-11-17 1970-11-17 Method of manufacturing silicon nitride products
GB6174870 1970-12-30
GB6174770 1970-12-30

Publications (1)

Publication Number Publication Date
AT319131B true AT319131B (en) 1974-12-10

Family

ID=27260362

Family Applications (1)

Application Number Title Priority Date Filing Date
AT994471A AT319131B (en) 1970-11-17 1971-11-17 Process for making a silicon nitride product

Country Status (11)

Country Link
AT (1) AT319131B (en)
AU (1) AU458218B2 (en)
BE (1) BE775331A (en)
CA (1) CA957487A (en)
CH (1) CH541524A (en)
DE (1) DE2156592C3 (en)
DK (1) DK134596B (en)
FR (1) FR2131262A5 (en)
GB (1) GB1357099A (en)
IT (1) IT944954B (en)
NL (1) NL7115869A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812019C2 (en) * 1978-03-18 1982-06-03 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Device for producing a preform from silicon nitride
JPS59224306A (en) * 1983-05-13 1984-12-17 日本碍子株式会社 Manufacture of ceramic part
DE3741689A1 (en) * 1987-12-09 1989-06-29 Rolf Engel METHOD FOR PRODUCING MOLDED PARTS
DE4238878C2 (en) * 1991-11-21 1997-05-07 Abb Patent Gmbh Process for producing a hollow ceramic article in the form of a rotating body

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2386604A (en) * 1943-10-30 1945-10-09 American Electro Metal Corp Method of molding under pressure metallic powders
US2778064A (en) * 1951-10-20 1957-01-22 Thompson Prod Inc Coining method and apparatus
GB970639A (en) * 1960-03-24 1964-09-23 Plessey Co Ltd Method of producing high density silicon nitride
GB951681A (en) * 1961-08-11 1964-03-11 Ti Group Services Ltd Manufacture of silicon nitride articles
FR1411642A (en) * 1964-10-16 1965-09-17 Atomic Energy Authority Uk Process for manufacturing an extrusion mixture of a powdered ceramic material

Also Published As

Publication number Publication date
BE775331A (en) 1972-03-16
DE2156592A1 (en) 1972-05-25
DE2156592B2 (en) 1978-08-10
CA957487A (en) 1974-11-12
DK134596C (en) 1977-05-16
IT944954B (en) 1973-04-20
GB1357099A (en) 1974-06-19
AU3554671A (en) 1973-05-17
AU458218B2 (en) 1975-02-20
DE2156592C3 (en) 1979-04-05
CH541524A (en) 1973-09-15
NL7115869A (en) 1972-05-19
FR2131262A5 (en) 1972-11-10
DK134596B (en) 1976-12-06

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee