IT944954B - METHOD OF MANUFACTURING SILICON NITRIDE PRODUCTS AND PRODUCTS SO OBTAINED - Google Patents

METHOD OF MANUFACTURING SILICON NITRIDE PRODUCTS AND PRODUCTS SO OBTAINED

Info

Publication number
IT944954B
IT944954B IT5411471A IT5411471A IT944954B IT 944954 B IT944954 B IT 944954B IT 5411471 A IT5411471 A IT 5411471A IT 5411471 A IT5411471 A IT 5411471A IT 944954 B IT944954 B IT 944954B
Authority
IT
Italy
Prior art keywords
products
silicon nitride
manufacturing silicon
manufacturing
nitride products
Prior art date
Application number
IT5411471A
Other languages
Italian (it)
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 IT944954B publication Critical patent/IT944954B/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)
IT5411471A 1970-11-17 1971-11-16 METHOD OF MANUFACTURING SILICON NITRIDE PRODUCTS AND PRODUCTS SO OBTAINED IT944954B (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
IT944954B true IT944954B (en) 1973-04-20

Family

ID=27260362

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5411471A IT944954B (en) 1970-11-17 1971-11-16 METHOD OF MANUFACTURING SILICON NITRIDE PRODUCTS AND PRODUCTS SO OBTAINED

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
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
AT319131B (en) 1974-12-10
NL7115869A (en) 1972-05-19
FR2131262A5 (en) 1972-11-10
DK134596B (en) 1976-12-06

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