SE412541B - Sett vid tillverkning av formade foremal av metallpulver genom isostatisk pressning i metallskal - Google Patents

Sett vid tillverkning av formade foremal av metallpulver genom isostatisk pressning i metallskal

Info

Publication number
SE412541B
SE412541B SE7506144A SE7506144A SE412541B SE 412541 B SE412541 B SE 412541B SE 7506144 A SE7506144 A SE 7506144A SE 7506144 A SE7506144 A SE 7506144A SE 412541 B SE412541 B SE 412541B
Authority
SE
Sweden
Prior art keywords
manufacture
isostatic pressure
formed forms
metal
metal powder
Prior art date
Application number
SE7506144A
Other languages
English (en)
Swedish (sv)
Other versions
SE7506144L (sv
Inventor
J M Wentzell
Original Assignee
Homogeneous Metals
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 filed Critical Homogeneous Metals
Publication of SE7506144L publication Critical patent/SE7506144L/xx
Publication of SE412541B publication Critical patent/SE412541B/xx

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)
SE7506144A 1974-05-31 1975-05-29 Sett vid tillverkning av formade foremal av metallpulver genom isostatisk pressning i metallskal SE412541B (sv)

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
SE7506144L SE7506144L (sv) 1975-12-01
SE412541B true SE412541B (sv) 1980-03-10

Family

ID=23885310

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7506144A SE412541B (sv) 1974-05-31 1975-05-29 Sett vid tillverkning av formade foremal av metallpulver genom isostatisk pressning i metallskal

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)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE428766B (sv) * 1975-12-16 1983-07-25 United Technologies Corp Forfarande for framstellning av en trycktet kapsel for isostatisk varmpressning av en partikelmassa
DE2558710C2 (de) * 1975-12-24 1978-01-05 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Verfahren zum Herstellen einer Preßform
US4094053A (en) * 1976-05-21 1978-06-13 Wyman-Gordon Company Forging process
USRE32117E (en) * 1976-05-21 1986-04-22 Wyman-Gordon Company Forging process
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
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
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
US4261745A (en) * 1979-02-09 1981-04-14 Toyo Kohan Co., Ltd. Method for preparing a composite metal sintered article
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
US4772450A (en) * 1984-07-25 1988-09-20 Trw Inc. Methods of forming powdered metal articles
DE3726259C1 (de) * 1987-08-07 1988-12-08 Mtu Muenchen Gmbh Verfahren zur Herstellung von Bauteilen aus metallischem oder nichtmetallischem Pulver
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.
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
JPH02280999A (ja) * 1989-04-18 1990-11-16 Nkk Corp 金属、セラミックス等の粉体の成形方法
WO1995001233A1 (fr) * 1991-05-24 1995-01-12 Howmet-Tempcraft, Inc. Fabrication d'un modele jetable pour produits de coulage metallique
US5247984A (en) * 1991-05-24 1993-09-28 Howmet Corporation Process to prepare a pattern for metal castings
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
US3344209A (en) * 1967-09-26 Fabrication of materials by high energy-rate impaction
US2568157A (en) * 1951-09-18 Process of making refractory bodies
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

Also Published As

Publication number Publication date
DE2524122A1 (de) 1975-12-18
FR2272777A1 (fr) 1975-12-26
JPS587683B2 (ja) 1983-02-10
JPS512607A (fr) 1976-01-10
IT1035828B (it) 1979-10-20
BE829399A (fr) 1975-09-15
GB1462737A (en) 1977-01-26
FR2272777B1 (fr) 1981-12-24
SE7506144L (sv) 1975-12-01
CA1045768A (fr) 1979-01-09
US3982934A (en) 1976-09-28

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