DE2524122A1 - Verfahren zum herstellen von gegenstaenden aus metallpulver - Google Patents

Verfahren zum herstellen von gegenstaenden aus metallpulver

Info

Publication number
DE2524122A1
DE2524122A1 DE19752524122 DE2524122A DE2524122A1 DE 2524122 A1 DE2524122 A1 DE 2524122A1 DE 19752524122 DE19752524122 DE 19752524122 DE 2524122 A DE2524122 A DE 2524122A DE 2524122 A1 DE2524122 A1 DE 2524122A1
Authority
DE
Germany
Prior art keywords
metal powder
housing
support medium
electrically conductive
conductive material
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.)
Ceased
Application number
DE19752524122
Other languages
German (de)
English (en)
Inventor
Joseph M Wentzell
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 DE2524122A1 publication Critical patent/DE2524122A1/de
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12Both compacting and sintering
    • B22F3/14Both compacting and sintering simultaneously
    • B22F3/15Hot isostatic pressing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02Compacting only
    • B22F3/04Compacting only by applying fluid pressure, e.g. by cold isostatic pressing [CIP]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12Both compacting and sintering
    • B22F3/1208Containers or coating used therefor
    • B22F3/1258Container manufacturing
    • B22F3/1275Container 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)
DE19752524122 1974-05-31 1975-05-30 Verfahren zum herstellen von gegenstaenden aus metallpulver Ceased DE2524122A1 (de)

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 (1)

Publication Number Publication Date
DE2524122A1 true DE2524122A1 (de) 1975-12-18

Family

ID=23885310

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752524122 Ceased DE2524122A1 (de) 1974-05-31 1975-05-30 Verfahren zum herstellen von gegenstaenden aus metallpulver

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724524A1 (de) * 1976-06-03 1977-12-08 Kelsey Hayes Co Behaelter zum heissverdichten von pulver
DE3013943A1 (de) * 1979-04-11 1980-10-30 Inoue Japax Res Verfahren und vorrichtung zum sintern einer teilchenmasse mit einer pulverfoermigen form

Families Citing this family (32)

* 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
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
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
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
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 (en) * 1988-08-02 1990-02-22 Uddeholm Tooling Aktiebolag Process for making a consolidated body
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 (en) * 1991-05-24 1995-01-12 Howmet-Tempcraft, Inc. Producing an expendable pattern for metal castings
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2035045A1 (en) * 1970-07-15 1972-01-20 Fitzer E Sintering of hard powders - under pressure isostatically applied via pulverulent packing
DE2363141A1 (de) * 1973-12-19 1975-07-10 Messerschmitt Boelkow Blohm Verfahren zur herstellung komplizierter formteile

Family Cites Families (5)

* 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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2035045A1 (en) * 1970-07-15 1972-01-20 Fitzer E Sintering of hard powders - under pressure isostatically applied via pulverulent packing
DE2363141A1 (de) * 1973-12-19 1975-07-10 Messerschmitt Boelkow Blohm Verfahren zur herstellung komplizierter formteile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724524A1 (de) * 1976-06-03 1977-12-08 Kelsey Hayes Co Behaelter zum heissverdichten von pulver
DE3013943A1 (de) * 1979-04-11 1980-10-30 Inoue Japax Res Verfahren und vorrichtung zum sintern einer teilchenmasse mit einer pulverfoermigen form

Also Published As

Publication number Publication date
SE412541B (sv) 1980-03-10
FR2272777B1 (enExample) 1981-12-24
GB1462737A (en) 1977-01-26
BE829399A (fr) 1975-09-15
US3982934A (en) 1976-09-28
SE7506144L (sv) 1975-12-01
JPS587683B2 (ja) 1983-02-10
IT1035828B (it) 1979-10-20
CA1045768A (en) 1979-01-09
FR2272777A1 (enExample) 1975-12-26
JPS512607A (enExample) 1976-01-10

Similar Documents

Publication Publication Date Title
DE2524122A1 (de) Verfahren zum herstellen von gegenstaenden aus metallpulver
DE3854547T2 (de) Verfahren zur Herstellung von Teilen aus pulverförmigem Material.
DE2055533C3 (de) Verfahren zum Herstellen eines dichten rotationssymmetrischen Heiß preßkorpers aus Metallpulver
DE2702602A1 (de) Formwerkzeuge zum formen von formbaren materialien sowie verfahren zur herstellung solcher formwerkzeuge
DE69015035T2 (de) Verfahren zur Herstellung gesinterter Formkörper einer Fe-P-Legierung mit weichmagnetischen Eigenschaften.
DE2258485C3 (enExample)
DE2715563C2 (de) Verfahren zur Herstellung von Teilen aus partikelförmigem Material
DE69125539T2 (de) Verfahren zur Herstellung von Präzisionsmetallkörpern durch Pulverformverfahren
CH693846A5 (de) Gronlingelektrode zur Oberflachenbehandlung durch Funkenerosion.
DE69428236T2 (de) Metallisches Pulver zum Herstellen von Teilen durch Pressformen und Sinterung, und Verfahren zur Herstellung von dem Pulver
EP0421084B1 (de) Verfahren zur pulvermetallurgischen Herstellung eines Werkstücks
DE2522073A1 (de) Blech aus einer legierung
DE2046721B2 (de) Verfahren zum pulvermetallurgischen herstellen einer mehrteiligen form
DE1801280A1 (de) Verfahren zum Herstellen eines Werkstuecks aus teilchenfoermigem Stoff
DE69112621T2 (de) Verfahren zur herstellung von rohren.
DE2258305A1 (de) Verfahren und einrichtung zum herstellen von formkoerpern aus hartstoffpulvern
DE888602C (de) Verfahren zur Herstellung von Dauerformen oder Modelleinrichtungen
DE3043321A1 (de) Sinterprodukt aus metall-legierung und dessen herstellung
EP0446673A1 (de) Verfahren zur Herstellung eines Sinterkörpers mit einer dichten Randzone und einer glatten Oberfläche
DE886078C (de) Verfahren zur Herstellung von Metallgegenstaenden
DE595890C (de) Verfahren zur Herstellung von Hartkoerpern fuer Werkzeuge, insbesondere Ziehsteine, aus Gemischen, Legierungen oder Verbindungen hochkohlenstoffhaltiger Metalle oder Metalloide
DE3517494C2 (enExample)
DE19703177C2 (de) Verfahren zur Herstellung von keramischen oder pulvermetallurgischen Bauteilen
DE2313960C3 (de) Verfahren zum Pressen von Metallpulver und Negativ-Form zur Durchführung des Verfahrens
DE2617336A1 (de) Verfahren zum herstellen eines mit zwei verschiedenen dichten versehenen siliziumnitrit-produktes

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: SCHOENWALD, K., DR.-ING. FUES, J., DIPL.-CHEM. DR.

8131 Rejection