CA1028837A - Method of making a duo density silicon nitride article - Google Patents

Method of making a duo density silicon nitride article

Info

Publication number
CA1028837A
CA1028837A CA215,440A CA215440A CA1028837A CA 1028837 A CA1028837 A CA 1028837A CA 215440 A CA215440 A CA 215440A CA 1028837 A CA1028837 A CA 1028837A
Authority
CA
Canada
Prior art keywords
making
silicon nitride
density silicon
nitride article
duo
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
CA215,440A
Other languages
English (en)
French (fr)
Other versions
CA215440S (en
Inventor
Karsten H. Styhr
Arthur F. Mclean
Eugene A. Fisher
Michael U. Goodyear
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 Motor Company of Canada Ltd
Original Assignee
Ford Motor Company of Canada 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 Ford Motor Company of Canada Ltd filed Critical Ford Motor Company of Canada Ltd
Application granted granted Critical
Publication of CA1028837A publication Critical patent/CA1028837A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Products (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laminated Bodies (AREA)
CA215,440A 1973-12-20 1974-12-03 Method of making a duo density silicon nitride article Expired CA1028837A (en)

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 (1)

Publication Number Publication Date
CA1028837A true CA1028837A (en) 1978-04-04

Family

ID=23693021

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,440A Expired CA1028837A (en) 1973-12-20 1974-12-03 Method of making a duo density silicon nitride article

Country Status (8)

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

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"
BR8208092A (pt) * 1982-09-30 1984-08-14 Ford Motor Co Processo para fabricar varios corpos ceramicos prensados a quente dimensionalmente acurados
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
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
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
EP0628514B1 (en) * 1993-06-11 1997-03-12 Shin-Etsu Chemical Co., Ltd. Preparation of high alpha-type silicon nitride powder

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 (ja) * 1965-03-29 1968-02-27
GB1092637A (en) * 1967-11-27 1967-11-29 Lucas Industries Ltd Silicon nitride products
GB1266506A (ja) * 1968-10-01 1972-03-08

Also Published As

Publication number Publication date
AU7635274A (en) 1976-06-17
JPS5338724B2 (ja) 1978-10-17
FR2255270B1 (ja) 1976-10-22
IT1023475B (it) 1978-05-10
US4087500A (en) 1978-05-02
FR2255270A1 (ja) 1975-07-18
SE7415183L (ja) 1975-06-23
JPS5095308A (ja) 1975-07-29
DE2458688A1 (de) 1975-07-03
GB1484676A (en) 1977-09-01

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