FR2272777A1 - - Google Patents

Info

Publication number
FR2272777A1
FR2272777A1 FR7515703A FR7515703A FR2272777A1 FR 2272777 A1 FR2272777 A1 FR 2272777A1 FR 7515703 A FR7515703 A FR 7515703A FR 7515703 A FR7515703 A FR 7515703A FR 2272777 A1 FR2272777 A1 FR 2272777A1
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.)
Granted
Application number
FR7515703A
Other versions
FR2272777B1 (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.)
Homogeneous Metals Inc
Original Assignee
Homogeneous Metals Inc
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 Homogeneous Metals Inc filed Critical Homogeneous Metals Inc
Publication of FR2272777A1 publication Critical patent/FR2272777A1/fr
Application granted granted Critical
Publication of FR2272777B1 publication Critical patent/FR2272777B1/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
    • 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
    • B22F3/15—Hot isostatic pressing
    • 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
    • B22F3/02—Compacting only
    • B22F3/04—Compacting only by applying fluid pressure, e.g. by cold isostatic pressing [CIP]
    • 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
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1258—Container manufacturing
    • B22F3/1275—Container manufacturing by coating a model and eliminating the model before consolidation

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Powder Metallurgy (AREA)
FR7515703A 1974-05-31 1975-05-20 Expired FR2272777B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/474,878 US3982934A (en) 1974-05-31 1974-05-31 Method of forming uniform density articles from powder metals

Publications (2)

Publication Number Publication Date
FR2272777A1 true FR2272777A1 (fr) 1975-12-26
FR2272777B1 FR2272777B1 (fr) 1981-12-24

Family

ID=23885310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515703A Expired FR2272777B1 (fr) 1974-05-31 1975-05-20

Country Status (9)

Country Link
US (1) US3982934A (fr)
JP (1) JPS587683B2 (fr)
BE (1) BE829399A (fr)
CA (1) CA1045768A (fr)
DE (1) DE2524122A1 (fr)
FR (1) FR2272777B1 (fr)
GB (1) GB1462737A (fr)
IT (1) IT1035828B (fr)
SE (1) SE412541B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335292A1 (fr) * 1975-12-16 1977-07-15 United Technologies Corp Procede de preparation d'un recipient pour le frittage de poudres metallurgiques
FR2336494A2 (fr) * 1975-12-24 1977-07-22 Messerschmitt Boelkow Blohm Procede de fabrication de produits de formes compliquees par les techniques de la metallurgie des poudres
FR2448402A1 (fr) * 1979-02-09 1980-09-05 Toyo Kohan Co Ltd Piece composite en m
EP0172658A1 (fr) * 1984-07-25 1986-02-26 PCC Airfoils, Inc. Procédé de fabrication d'articles à partir de poudre métallique
FR2619035A1 (fr) * 1987-08-07 1989-02-10 Mtu Muenchen Gmbh Procede pour fabriquer des elements de construction a partir de poudres metalliques ou non metalliques
EP0306098A2 (fr) * 1987-09-02 1989-03-08 "National Forge Europe" N.V. Procédé pour la formation de pièces par métallurgie des poudres et pièces obtenues au moyen de ce procédé
EP0393335A2 (fr) * 1989-04-18 1990-10-24 Nkk Corporation Procédé de moulage de poudre

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32117E (en) * 1976-05-21 1986-04-22 Wyman-Gordon Company Forging process
US4094053A (en) * 1976-05-21 1978-06-13 Wyman-Gordon Company Forging process
USRE31355E (en) * 1976-06-03 1983-08-23 Kelsey-Hayes Company Method for hot consolidating powder
US4142888A (en) * 1976-06-03 1979-03-06 Kelsey-Hayes Company Container for hot consolidating powder
DE2724524B2 (de) * 1976-06-03 1979-04-05 Kelsey-Hayes Co., Romulus, Mich. (V.St.A.) Behalter zum Heißpressen von Formkörpern verwickelter Gestalt aus Pulver
US4108652A (en) * 1976-08-17 1978-08-22 Nippon Tungsten Co., Ltd. Method for producing a sintered body of high density
US4086390A (en) * 1976-09-17 1978-04-25 Japan Powder Metallurgy Co., Ltd. Flywheel for recording and or reproducing apparatus
US4259413A (en) * 1977-05-16 1981-03-31 Carpenter Technology Corporation Composite stainless steel boron-containing article
US4227927A (en) * 1978-04-05 1980-10-14 Cyclops Corporation, Universal-Cyclops Specialty Steel Division Powder metallurgy
FR2436120A1 (fr) * 1978-09-12 1980-04-11 Basset Bretagne Loire Dispositif et procede de fabrication d'elements en poudre agglomeree
US4414028A (en) * 1979-04-11 1983-11-08 Inoue-Japax Research Incorporated Method of and apparatus for sintering a mass of particles with a powdery mold
US4492669A (en) * 1983-03-21 1985-01-08 The Perkin-Elmer Corporation Method and means for making a beryllium mirror
US4489469A (en) * 1983-04-18 1984-12-25 Williams International Corporation Process for the production of gas turbine engine rotors and stators
US4499940A (en) * 1983-08-01 1985-02-19 Williams International Corporation Casting process including making and using an elastomeric pattern
JPS60149494A (ja) * 1984-01-18 1985-08-06 東洋ポリマ−株式会社 滑り止めを附した筆記具軸の製造装置
US4853180A (en) * 1987-11-19 1989-08-01 Martin Sprocket & Gear, Inc. Method of manufacturing bushings with powdered metals
US4818201A (en) * 1987-11-19 1989-04-04 Martin Sprocket & Gear, Inc. Method of manufacturing bushings with powdered metals
US4822216A (en) * 1988-06-07 1989-04-18 Martin Sprocket & Gear, Inc. Partial hole threading system
WO1990001385A1 (fr) * 1988-08-02 1990-02-22 Uddeholm Tooling Aktiebolag Procede de production de corps consolides
US5066213A (en) * 1989-04-03 1991-11-19 John Ferincz Wax-casting components
US5247984A (en) * 1991-05-24 1993-09-28 Howmet Corporation Process to prepare a pattern for metal castings
WO1995001233A1 (fr) * 1991-05-24 1995-01-12 Howmet-Tempcraft, Inc. Fabrication d'un modele jetable pour produits de coulage metallique
US5515903A (en) * 1995-06-19 1996-05-14 Multi-Products, Incorporated Method of making a mold
US9399258B2 (en) * 2009-09-10 2016-07-26 Aerojet Rocketdyne Of De, Inc. Method of processing a bimetallic part
US9475118B2 (en) 2012-05-01 2016-10-25 United Technologies Corporation Metal powder casting
US11434766B2 (en) * 2015-03-05 2022-09-06 General Electric Company Process for producing a near net shape component with consolidation of a metallic powder
US11117190B2 (en) * 2016-04-07 2021-09-14 Great Lakes Images & Engineering, Llc Using thin-walled containers in powder metallurgy
CN110722165B (zh) * 2019-11-26 2021-10-26 中北大学 一种室温固化硅橡胶基柔性线型复合药型罩及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568157A (en) * 1951-09-18 Process of making refractory bodies
US3344209A (en) * 1967-09-26 Fabrication of materials by high energy-rate impaction
US3455682A (en) * 1967-07-31 1969-07-15 Du Pont Isostatic hot pressing of refractory bodies
DE2035045A1 (en) * 1970-07-15 1972-01-20 Fitzer E Sintering of hard powders - under pressure isostatically applied via pulverulent packing
US3700435A (en) * 1971-03-01 1972-10-24 Crucible Inc Method for making powder metallurgy shapes
US3841870A (en) * 1973-03-07 1974-10-15 Carpenter Technology Corp Method of making articles from powdered material requiring forming at high temperature

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335292A1 (fr) * 1975-12-16 1977-07-15 United Technologies Corp Procede de preparation d'un recipient pour le frittage de poudres metallurgiques
FR2336494A2 (fr) * 1975-12-24 1977-07-22 Messerschmitt Boelkow Blohm Procede de fabrication de produits de formes compliquees par les techniques de la metallurgie des poudres
FR2448402A1 (fr) * 1979-02-09 1980-09-05 Toyo Kohan Co Ltd Piece composite en m
EP0172658A1 (fr) * 1984-07-25 1986-02-26 PCC Airfoils, Inc. Procédé de fabrication d'articles à partir de poudre métallique
US4772450A (en) * 1984-07-25 1988-09-20 Trw Inc. Methods of forming powdered metal articles
FR2619035A1 (fr) * 1987-08-07 1989-02-10 Mtu Muenchen Gmbh Procede pour fabriquer des elements de construction a partir de poudres metalliques ou non metalliques
EP0306098A2 (fr) * 1987-09-02 1989-03-08 "National Forge Europe" N.V. Procédé pour la formation de pièces par métallurgie des poudres et pièces obtenues au moyen de ce procédé
EP0306098A3 (fr) * 1987-09-02 1989-10-11 "National Forge Europe" N.V. Procédé pour la formation de pièces par métallurgie des poudres et pièces obtenues au moyen de ce procédé
BE1001737A3 (nl) * 1987-09-02 1990-02-20 Nat Forge Europ Werkwijze voor het vormen van werkstukken door poedermetallurgie en werkstukken bekomen met deze werkwijze.
EP0393335A2 (fr) * 1989-04-18 1990-10-24 Nkk Corporation Procédé de moulage de poudre
EP0393335A3 (fr) * 1989-04-18 1991-01-02 Nkk Corporation Procédé de moulage de poudre

Also Published As

Publication number Publication date
IT1035828B (it) 1979-10-20
SE7506144L (sv) 1975-12-01
CA1045768A (fr) 1979-01-09
FR2272777B1 (fr) 1981-12-24
JPS587683B2 (ja) 1983-02-10
SE412541B (sv) 1980-03-10
JPS512607A (fr) 1976-01-10
BE829399A (fr) 1975-09-15
DE2524122A1 (de) 1975-12-18
GB1462737A (en) 1977-01-26
US3982934A (en) 1976-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse