GB1357099A - Method of manufacturing silicon nitride products - Google Patents

Method of manufacturing silicon nitride products

Info

Publication number
GB1357099A
GB1357099A GB5456970A GB5456970A GB1357099A GB 1357099 A GB1357099 A GB 1357099A GB 5456970 A GB5456970 A GB 5456970A GB 5456970 A GB5456970 A GB 5456970A GB 1357099 A GB1357099 A GB 1357099A
Authority
GB
United Kingdom
Prior art keywords
silicon nitride
preform
product
density
mixture
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5456970A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph 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, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB5456970A priority Critical patent/GB1357099A/en
Priority to CA12713125-170A priority patent/CA957487A/en
Priority to AU35546/71A priority patent/AU458218B2/en
Priority to DE19712156592 priority patent/DE2156592C3/de
Priority to BE775331A priority patent/BE775331A/xx
Priority to IT5411471A priority patent/IT944954B/it
Priority to DK560971A priority patent/DK134596B/da
Priority to FR7141019A priority patent/FR2131262A5/fr
Priority to CH1669871A priority patent/CH541524A/de
Priority to AT994471A priority patent/AT319131B/de
Priority to NL7115869A priority patent/NL7115869A/xx
Publication of GB1357099A publication Critical patent/GB1357099A/en
Priority to US05/667,582 priority patent/US4126653A/en
Expired legal-status Critical Current

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)
GB5456970A 1970-11-17 1970-11-17 Method of manufacturing silicon nitride products Expired GB1357099A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB5456970A GB1357099A (en) 1970-11-17 1970-11-17 Method of manufacturing silicon nitride products
CA12713125-170A CA957487A (en) 1970-11-17 1971-11-08 Method of manufacturing silicon nitride products
AU35546/71A AU458218B2 (en) 1970-11-17 1971-11-10 A METHOD OF MANUFACTURING SILICON nitride products
DE19712156592 DE2156592C3 (de) 1970-11-17 1971-11-15 Verfahren zur Herstellung von Erzeugnissen aus Siliziumnitrid durch Heißpressen
IT5411471A IT944954B (it) 1970-11-17 1971-11-16 Metodo per fabbricare prodotti di nitruro di silicio e prodotti cosi ottenuti
BE775331A BE775331A (fr) 1970-11-17 1971-11-16 Procede de fabrication de produits en nitrure de
DK560971A DK134596B (da) 1970-11-17 1971-11-16 Fremgangsmåde til fremstilling af et siliciumnitridprodukt.
FR7141019A FR2131262A5 (da) 1970-11-17 1971-11-16
CH1669871A CH541524A (de) 1970-11-17 1971-11-17 Verfahren zur Herstellung eines Siliziumnitrid-Form-körpers, und nach dem Verfahren erhaltene Formkörper
AT994471A AT319131B (de) 1970-11-17 1971-11-17 Verfahren zur Herstellung eines Siliziumnitriderzeugnisses
NL7115869A NL7115869A (da) 1970-11-17 1971-11-17
US05/667,582 US4126653A (en) 1970-11-17 1976-03-17 Method of manufacturing silicon nitride products

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
GB6174770 1970-12-30
GB6174870 1970-12-30

Publications (1)

Publication Number Publication Date
GB1357099A true GB1357099A (en) 1974-06-19

Family

ID=27260362

Family Applications (1)

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

Country Status (11)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812019C2 (de) * 1978-03-18 1982-06-03 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Vorrichtung zum Herstellen eines Vorformlings aus Siliziumnitrid
JPS59224306A (ja) * 1983-05-13 1984-12-17 日本碍子株式会社 セラミツク部品の製造法
DE3741689A1 (de) * 1987-12-09 1989-06-29 Rolf Engel Verfahren zur herstellung von formteilen
DE4238878C2 (de) * 1991-11-21 1997-05-07 Abb Patent Gmbh Verfahren zur Herstellung eines hohlen keramischen Gegenstandes mit der Gestalt eines Rotationskörpers

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 (fr) * 1964-10-16 1965-09-17 Atomic Energy Authority Uk Procédé de fabrication d'un mélange d'extrusion d'une matière céramique en poudre

Also Published As

Publication number Publication date
CA957487A (en) 1974-11-12
DE2156592B2 (de) 1978-08-10
NL7115869A (da) 1972-05-19
IT944954B (it) 1973-04-20
AU458218B2 (en) 1975-02-20
BE775331A (fr) 1972-03-16
DE2156592A1 (de) 1972-05-25
AU3554671A (en) 1973-05-17
CH541524A (de) 1973-09-15
AT319131B (de) 1974-12-10
DK134596B (da) 1976-12-06
DK134596C (da) 1977-05-16
DE2156592C3 (de) 1979-04-05
FR2131262A5 (da) 1972-11-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee