FR2302287A1 - Procede et appareillage de frittage sous charge - Google Patents

Procede et appareillage de frittage sous charge

Info

Publication number
FR2302287A1
FR2302287A1 FR7506169A FR7506169A FR2302287A1 FR 2302287 A1 FR2302287 A1 FR 2302287A1 FR 7506169 A FR7506169 A FR 7506169A FR 7506169 A FR7506169 A FR 7506169A FR 2302287 A1 FR2302287 A1 FR 2302287A1
Authority
FR
France
Prior art keywords
sintering process
load sintering
load
sintering
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.)
Granted
Application number
FR7506169A
Other languages
English (en)
Other versions
FR2302287B1 (fr
Inventor
Jacques Carcey
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7506169A priority Critical patent/FR2302287A1/fr
Publication of FR2302287A1 publication Critical patent/FR2302287A1/fr
Priority to US05/943,164 priority patent/US4240780A/en
Priority to US05/943,761 priority patent/US4216017A/en
Application granted granted Critical
Publication of FR2302287B1 publication Critical patent/FR2302287B1/fr
Granted 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/04—Frames; Guides
    • 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2675—Other ferrites containing rare earth metals, e.g. rare earth ferrite garnets
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/035—Opposed plunger

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
FR7506169A 1975-02-27 1975-02-27 Procede et appareillage de frittage sous charge Granted FR2302287A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7506169A FR2302287A1 (fr) 1975-02-27 1975-02-27 Procede et appareillage de frittage sous charge
US05/943,164 US4240780A (en) 1975-02-27 1978-09-18 Equipment for sintering under pressure
US05/943,761 US4216017A (en) 1975-02-27 1978-09-20 Method and equipment for sintering under pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506169A FR2302287A1 (fr) 1975-02-27 1975-02-27 Procede et appareillage de frittage sous charge

Publications (2)

Publication Number Publication Date
FR2302287A1 true FR2302287A1 (fr) 1976-09-24
FR2302287B1 FR2302287B1 (fr) 1980-06-27

Family

ID=9151824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506169A Granted FR2302287A1 (fr) 1975-02-27 1975-02-27 Procede et appareillage de frittage sous charge

Country Status (2)

Country Link
US (2) US4240780A (fr)
FR (1) FR2302287A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010299C2 (de) * 1980-03-18 1981-07-30 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Kapsel für das heißisostatische Pressen und Verfahren zum heißisostatischen Pressen unter Verwendung der Kapsel
US4492765A (en) * 1980-08-15 1985-01-08 Gte Products Corporation Si3 N4 ceramic articles having lower density outer layer, and method
US4486641A (en) 1981-12-21 1984-12-04 Ruffini Robert S Inductor, coating and method
JPS58197011A (ja) * 1982-05-12 1983-11-16 Honda Motor Co Ltd 表皮成形材の製造法並にその製造装置
IL66552A (en) * 1982-08-15 1985-12-31 Technion Res & Dev Foundation Method for preparing improved porous metal hydride compacts and apparatus therefor
US4597730A (en) * 1982-09-20 1986-07-01 Kelsey-Hayes Company Assembly for hot consolidating materials
US4490321A (en) * 1982-12-16 1984-12-25 Klinkau & Co. Gmbh Method and apparatus for manufacturing filter plates or the like
US4634375A (en) * 1985-03-11 1987-01-06 Hailey Robert W Heating and handling system for metal consolidation process
US4738814A (en) * 1985-11-13 1988-04-19 General Electric Company Molding process
US4643663A (en) * 1985-11-13 1987-02-17 General Electric Company Molding apparatus
SE455383B (sv) * 1986-11-14 1988-07-11 Uddeholm Tooling Ab Sett vid konsolidering av metallpulver i en platkapsel samt smitt emne
US5046939A (en) * 1987-04-04 1991-09-10 Stubbe Gmbh Injection molding machine having an injection mold for producing plastic parts from chemical materials
US5139407A (en) * 1989-09-01 1992-08-18 General Electric Company Apparatus for reducing thermoplastic material compression mold cycle time
FR2658753A1 (fr) * 1990-02-23 1991-08-30 Snecma Dispositif de moulage en materiau composite pour le pressage a chaud de pieces en materiau refractaire.
US5418811A (en) * 1992-04-08 1995-05-23 Fluxtrol Manufacturing, Inc. High performance induction melting coil
US5840348A (en) * 1995-09-15 1998-11-24 Ultrapure Systems, Inc. Automated carbon block molding machine and method
US6248271B1 (en) 1999-12-16 2001-06-19 Owens Corning Fiberglas Technology, Inc. Method of making an insert for use in a mold for molding roof covering products
US7013676B2 (en) * 2001-08-10 2006-03-21 Hoya Corporation Press molding apparatus
DE10142623C2 (de) * 2001-08-31 2003-11-06 Fette Wilhelm Gmbh Verfahren und Vorrichtung zur Minimierung der Streuung der maximalen Presskräfte in einer Pulverpresse
US20050206026A1 (en) * 2004-03-22 2005-09-22 York International Corporation Heated press for use in injecting insulating foam in a roof assembly
WO2018065379A1 (fr) 2016-10-06 2018-04-12 Agile Power Switch 3D - Integration Procédé de détermination de l'impédance thermique d'une couche de frittage et système de mesure
US10861775B2 (en) 2018-09-28 2020-12-08 Semiconductor Components Industries, Llc Connecting clip design for pressure sintering

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294878A (en) * 1959-10-29 1966-12-27 Eastman Kodak Co Method of molding magnesium fluoride
US3149374A (en) * 1962-04-06 1964-09-22 Avco Corp Hot pressing die
US3419935A (en) * 1966-12-19 1969-01-07 Atomic Energy Commission Usa Hot-isostatic-pressing apparatus
US3555597A (en) * 1968-08-05 1971-01-19 Du Pont Apparatus for hot pressing refractory materials
US3671230A (en) * 1969-02-19 1972-06-20 Federal Mogul Corp Method of making superalloys
US3732056A (en) * 1971-09-01 1973-05-08 Gen Motors Corp Apparatus for hot pressing oxide ceramics in a controlled oxygen atmosphere
US3797986A (en) * 1971-10-07 1974-03-19 Alusuisse Device for hot pressing of ceramic materials
NL7300552A (fr) * 1973-01-15 1974-07-17
US3988088A (en) * 1975-12-04 1976-10-26 United Technologies Corporation Press for particulate material
US4142888A (en) * 1976-06-03 1979-03-06 Kelsey-Hayes Company Container for hot consolidating powder
US4094709A (en) * 1977-02-10 1978-06-13 Kelsey-Hayes Company Method of forming and subsequently heat treating articles of near net shaped from powder metal

Also Published As

Publication number Publication date
US4240780A (en) 1980-12-23
FR2302287B1 (fr) 1980-06-27
US4216017A (en) 1980-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse