FR2255270B1 - - Google Patents

Info

Publication number
FR2255270B1
FR2255270B1 FR7442277A FR7442277A FR2255270B1 FR 2255270 B1 FR2255270 B1 FR 2255270B1 FR 7442277 A FR7442277 A FR 7442277A FR 7442277 A FR7442277 A FR 7442277A FR 2255270 B1 FR2255270 B1 FR 2255270B1
Authority
FR
France
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
FR7442277A
Other versions
FR2255270A1 (fr
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.)
Ford France SA
Original Assignee
Ford France SA
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 Ford France SA filed Critical Ford France SA
Publication of FR2255270A1 publication Critical patent/FR2255270A1/fr
Application granted granted Critical
Publication of FR2255270B1 publication Critical patent/FR2255270B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C04B35/591—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 reaction 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
FR7442277A 1973-12-20 1974-12-20 Expired FR2255270B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/426,987 US4087500A (en) 1973-12-20 1973-12-20 Method of making a duo density silicon nitride article

Publications (2)

Publication Number Publication Date
FR2255270A1 FR2255270A1 (fr) 1975-07-18
FR2255270B1 true FR2255270B1 (fr) 1976-10-22

Family

ID=23693021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442277A Expired FR2255270B1 (fr) 1973-12-20 1974-12-20

Country Status (8)

Country Link
US (1) US4087500A (fr)
JP (1) JPS5338724B2 (fr)
CA (1) CA1028837A (fr)
DE (1) DE2458688A1 (fr)
FR (1) FR2255270B1 (fr)
GB (1) GB1484676A (fr)
IT (1) IT1023475B (fr)
SE (1) SE7415183L (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172107A (en) * 1975-11-10 1979-10-23 Tokyo Shibaura Electric Co., Ltd. Method of manufacturing composite ceramic articles
DE2800174A1 (de) * 1978-01-03 1979-07-12 Max Planck Gesellschaft Verfahren zum sintern von siliciumnitrid-formkoerpern
US4209478A (en) * 1978-08-16 1980-06-24 Rockwell International Corporation Method of sintering ceramics
JPS55116681A (en) * 1979-02-28 1980-09-08 Ngk Insulators Ltd Ceramic part bonding method
DE3151413A1 (de) * 1981-12-24 1983-07-14 MTU Motoren- und Turbinen-Union München GmbH, 8000 München "schaufel einer stroemungsmaschine, insbesondere gasturbine"
DE3276365D1 (en) * 1982-09-30 1987-06-25 Ford Motor Co Method of fabricating hot pressed ceramic bodies
BR8307737A (pt) * 1983-07-19 1985-06-04 Ford Motor Co Preparacao de nitreto de silicio prensado a quente usando-se corpo de baixa densidade aglutinado por reacao
JPS60171274A (ja) * 1984-02-16 1985-09-04 黒崎窯業株式会社 セラミツクの接合方法
JPS60171269A (ja) * 1984-02-16 1985-09-04 黒崎窯業株式会社 複雑形状の窒化珪素焼結体の製法
EP0628514B1 (fr) * 1993-06-11 1997-03-12 Shin-Etsu Chemical Co., Ltd. Préparation de poudre de nitrure de silicium ayant une teneur de alpha élevée

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2195297A (en) * 1938-11-04 1940-03-26 Carboloy Company Inc Method and apparatus for making hot pressed hard metal compositions
US2434271A (en) * 1944-08-30 1948-01-13 Glenn N Howatt Method of injection molding ceramic bodies using thermoplastic binder
US3399979A (en) * 1963-11-01 1968-09-03 Union Carbide Corp Process for producing metal nitride fibers, textiles and shapes
JPS434515Y1 (fr) * 1965-03-29 1968-02-27
GB1092637A (en) * 1967-11-27 1967-11-29 Lucas Industries Ltd Silicon nitride products
GB1266506A (fr) * 1968-10-01 1972-03-08

Also Published As

Publication number Publication date
DE2458688A1 (de) 1975-07-03
SE7415183L (fr) 1975-06-23
FR2255270A1 (fr) 1975-07-18
JPS5095308A (fr) 1975-07-29
GB1484676A (en) 1977-09-01
IT1023475B (it) 1978-05-10
US4087500A (en) 1978-05-02
CA1028837A (fr) 1978-04-04
AU7635274A (en) 1976-06-17
JPS5338724B2 (fr) 1978-10-17

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse