CA1028456A - Methode de fabrication d'articles contenant du nitrure de silicone a deux densites - Google Patents

Methode de fabrication d'articles contenant du nitrure de silicone a deux densites

Info

Publication number
CA1028456A
CA1028456A CA222,587A CA222587A CA1028456A CA 1028456 A CA1028456 A CA 1028456A CA 222587 A CA222587 A CA 222587A CA 1028456 A CA1028456 A CA 1028456A
Authority
CA
Canada
Prior art keywords
making
silicon nitride
density article
duo
duo density
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
CA222,587A
Other languages
English (en)
Inventor
Gerald J. Chaundy
Benjamin T. Howes
Karsten H. Styhr
Michael U. Goodyear
Andre Ezis
Carl F. Johnson
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 CA1028456A publication Critical patent/CA1028456A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4981—Utilizing transitory attached element or associated separate material
    • Y10T29/49812—Temporary protective coating, impregnation, or cast layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Ceramic Products (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Producing Shaped Articles From Materials (AREA)
CA222,587A 1974-04-03 1975-03-19 Methode de fabrication d'articles contenant du nitrure de silicone a deux densites Expired CA1028456A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US457536A US3885294A (en) 1974-04-03 1974-04-03 Method of making a bonded silicon nitride article having portions of different density

Publications (1)

Publication Number Publication Date
CA1028456A true CA1028456A (fr) 1978-03-28

Family

ID=23817111

Family Applications (1)

Application Number Title Priority Date Filing Date
CA222,587A Expired CA1028456A (fr) 1974-04-03 1975-03-19 Methode de fabrication d'articles contenant du nitrure de silicone a deux densites

Country Status (6)

Country Link
US (1) US3885294A (fr)
JP (1) JPS51105313A (fr)
AU (1) AU470219B2 (fr)
CA (1) CA1028456A (fr)
DE (1) DE2514627C2 (fr)
GB (1) GB1482437A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011295A (en) * 1974-10-07 1977-03-08 The Garrett Corporation Ceramic rotor for gas turbine engine
US4214906A (en) * 1974-11-29 1980-07-29 Volkswagenwerk Aktiengesellschaft Method of producing an article which comprises a first zone of a nonoxide ceramic material and a second zone of a softer material
US4362471A (en) * 1974-11-29 1982-12-07 Volkswagenwerk Aktiengesellschaft Article, such as a turbine rotor and blade which comprises a first zone of a nonoxide ceramic material and a second zone of a softer material
US4097276A (en) * 1975-07-17 1978-06-27 The Garrett Corporation Low cost, high temperature turbine wheel and method of making the same
US4156051A (en) * 1975-11-10 1979-05-22 Tokyo Shibaura Electric Co., Ltd. Composite ceramic articles
US4172107A (en) * 1975-11-10 1979-10-23 Tokyo Shibaura Electric Co., Ltd. Method of manufacturing composite ceramic articles
US4230651A (en) * 1977-07-18 1980-10-28 Ford Motor Company Method of fabricating a heat exchanger for Stirling engine
US4127684A (en) * 1977-12-23 1978-11-28 Ford Motor Company Crack protection method
JPS55134701A (en) * 1979-04-10 1980-10-20 Ngk Spark Plug Co Ltd Turbine wheel for turbocharger and manufacture thereof
US4252860A (en) * 1979-07-02 1981-02-24 United Technologies Corporation Method of increasing impact strength of silicon nitride
US4492765A (en) * 1980-08-15 1985-01-08 Gte Products Corporation Si3 N4 ceramic articles having lower density outer layer, and method
JPS5832474A (ja) * 1981-08-20 1983-02-25 Mitsubishi Electric Corp 可変容量半導体装置
JPS58210302A (ja) * 1982-05-31 1983-12-07 Ngk Insulators Ltd セラミツクロ−タ−
US4536932A (en) * 1982-11-22 1985-08-27 United Technologies Corporation Method for eliminating low cycle fatigue cracking in integrally bladed disks
GB2241920B (en) * 1990-03-17 1993-08-25 Rolls Royce Plc Method of manufacturing a wax pattern of a bladed rotor
US5202633A (en) * 1990-11-01 1993-04-13 Doty Scientific, Inc. High temperature nmr sample spinner
US5527402A (en) * 1992-03-13 1996-06-18 General Electric Company Differentially heat treated process for the manufacture thereof
GB9325135D0 (en) * 1993-12-08 1994-02-09 Rolls Royce Plc Manufacture of wear resistant components

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618565A (en) * 1948-02-26 1952-11-18 Carborundum Co Manufacture of silicon nitride-bonded articles
GB1352853A (en) * 1970-11-03 1974-05-15 Secr Defence Method of forming ceramic articles and articles formed by such a method
US3778231A (en) * 1971-03-11 1973-12-11 Birmingham Small Arms Co Ltd Method of producing silicon nitride articles
DE2135648A1 (de) * 1971-07-16 1973-01-25 Lucas Industries Ltd Verfahren zur herstellung eines paars untereinander verbundener gegenstaende aus siliziumnitrid
US3854189A (en) * 1973-12-20 1974-12-17 Ford Motor Co Method of making a bonded silicon nitride article having portions of different density

Also Published As

Publication number Publication date
JPS51105313A (en) 1976-09-17
DE2514627A1 (de) 1975-10-09
JPS5540559B2 (fr) 1980-10-18
US3885294A (en) 1975-05-27
AU470219B2 (en) 1976-03-04
GB1482437A (en) 1977-08-10
DE2514627C2 (de) 1983-01-20
AU7927775A (en) 1976-03-04

Similar Documents

Publication Publication Date Title
CA1028836A (fr) Methode de fabrication des articles en nitrure de silicium a triple densite
CA1028456A (fr) Methode de fabrication d'articles contenant du nitrure de silicone a deux densites
CA1028131A (fr) Preparation d'un produit de nitrure silicie a densite double
AU509006B2 (en) Method of forming a silicon nitride zone in semiconductor
AU471960B2 (en) Making a triple density article of silicon nitride
AU497074B2 (en) Production of polyhydric alcohols
CA1036050A (fr) Mode de fabrication d'un dispositif a semiconducteur
CA1029936A (fr) Methode de fabrication d'un miroir
CA1028837A (fr) Methode de fabrication des articles en nitrure du silicium a deux densites
CA1026939A (fr) Methode de fabrication d'articles au carbure de silicium
ZA77476B (en) Method of manufacturing an object of silicon nitride
JPS55164266A (en) Method of making surface phosphorescent
IL46744A0 (en) A method of making an abrasive product
CA1028130A (fr) Fabrication d'articles de nitrure de silicium
CA990934A (en) Method of manufacturing silicon nitride powder
AU487279B2 (en) Method of making a duo density silicon nitride article
JPS52136210A (en) Manufacture of silicon nitride mold articles by powder pressing
SU695551A3 (ru) Способ изготовлени керамических изделий
CA1031376A (fr) Procede de synthese du methyl-1 phenyl-3 indane
CA1016666A (fr) Methode de pose d'un thermocouple de surface
AU494834B2 (en) Method of making an article of silicon nitride
AU485085B2 (en) A method of making an abrasive product
AU457978B2 (en) A method of producing a pair of silicon nitride parts
CA962042A (en) Method of producing a pair of silicon nitride parts
CS181366B1 (en) Method of manufacture of polycristalline boron nitride