ATE9449T1 - Verfahren zur herstellung von presslingen aus pulver. - Google Patents

Verfahren zur herstellung von presslingen aus pulver.

Info

Publication number
ATE9449T1
ATE9449T1 AT81102953T AT81102953T ATE9449T1 AT E9449 T1 ATE9449 T1 AT E9449T1 AT 81102953 T AT81102953 T AT 81102953T AT 81102953 T AT81102953 T AT 81102953T AT E9449 T1 ATE9449 T1 AT E9449T1
Authority
AT
Austria
Prior art keywords
capsule
powder
surrounded
size
solid body
Prior art date
Application number
AT81102953T
Other languages
English (en)
Inventor
Hans Gunnar Larsson
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Application granted granted Critical
Publication of ATE9449T1 publication Critical patent/ATE9449T1/de

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
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1216—Container composition
    • B22F3/1241—Container composition layered
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
AT81102953T 1980-04-25 1981-04-16 Verfahren zur herstellung von presslingen aus pulver. ATE9449T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8003138A SE426790B (sv) 1980-04-25 1980-04-25 Forfarande for isostatisk pressning av pulver i en kapsel
EP81102953A EP0039014B1 (de) 1980-04-25 1981-04-16 Verfahren zur Herstellung von Presslingen aus Pulver

Publications (1)

Publication Number Publication Date
ATE9449T1 true ATE9449T1 (de) 1984-10-15

Family

ID=20340831

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81102953T ATE9449T1 (de) 1980-04-25 1981-04-16 Verfahren zur herstellung von presslingen aus pulver.

Country Status (6)

Country Link
US (1) US4389362A (de)
EP (1) EP0039014B1 (de)
JP (1) JPS56169703A (de)
AT (1) ATE9449T1 (de)
DE (1) DE3166124D1 (de)
SE (1) SE426790B (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL68071A (en) * 1982-04-28 1985-12-31 Roc Tec Inc Method of consolidating material with a cast pressure transmitter
CA1222152A (en) * 1982-09-20 1987-05-26 Walter J. Rozmus Method and assembly for hot consolidating materials
SE460461B (sv) * 1983-02-23 1989-10-16 Metal Alloys Inc Foerfarande foer varm isostatisk pressning av en metallisk eller keramisk kropp i en baedd av tryckoeverfoerande partiklar
FR2542228B1 (fr) * 1983-03-10 1985-08-02 Cegedur Procede de frittage sous pression de poudres d'alliages d'aluminium
FR2548562B1 (fr) * 1983-07-08 1989-02-24 Commissariat Energie Atomique Lopin composite pour transformation a chaud
US4539175A (en) * 1983-09-26 1985-09-03 Metal Alloys Inc. Method of object consolidation employing graphite particulate
US4564501A (en) * 1984-07-05 1986-01-14 The United States Of America As Represented By The Secretary Of The Navy Applying pressure while article cools
US4603062A (en) * 1985-01-07 1986-07-29 Cdp, Ltd. Pump liners and a method of cladding the same
SE455277B (sv) * 1986-03-21 1988-07-04 Uddeholm Tooling Ab Sett att pulvermetallurgiskt framstella ett foremal genom varmpressning av pulver i en keramikform medelst ett partikulert tryckmedium
US4744943A (en) * 1986-12-08 1988-05-17 The Dow Chemical Company Process for the densification of material preforms
US4808224A (en) * 1987-09-25 1989-02-28 Ceracon, Inc. Method of consolidating FeNdB magnets
US4980340A (en) * 1988-02-22 1990-12-25 Ceracon, Inc. Method of forming superconductor
US4933140A (en) * 1988-11-17 1990-06-12 Ceracon, Inc. Electrical heating of graphite grain employed in consolidation of objects
US4853178A (en) * 1988-11-17 1989-08-01 Ceracon, Inc. Electrical heating of graphite grain employed in consolidation of objects
US5294382A (en) * 1988-12-20 1994-03-15 Superior Graphite Co. Method for control of resistivity in electroconsolidation of a preformed particulate workpiece
US4915605A (en) * 1989-05-11 1990-04-10 Ceracon, Inc. Method of consolidation of powder aluminum and aluminum alloys
US4975414A (en) * 1989-11-13 1990-12-04 Ceracon, Inc. Rapid production of bulk shapes with improved physical and superconducting properties
SE465712B (sv) * 1990-03-01 1991-10-21 Asea Brown Boveri Saett att av pulver tillverka formgods genom isostatisk kompaktering i en deformerbar kapsel
US5110542A (en) * 1991-03-04 1992-05-05 Vital Force, Inc. Rapid densification of materials
US5374392A (en) * 1991-12-04 1994-12-20 The Dow Chemical Company Process for densification of powdered ceramics and cermets at temperatures above 1400 degrees centigrade
US5623727A (en) * 1995-11-16 1997-04-22 Vawter; Paul Method for manufacturing powder metallurgical tooling
US5985207A (en) * 1995-11-16 1999-11-16 Vawter; Paul D. Method for manufacturing powder metallurgical tooling
US5972521A (en) * 1998-10-01 1999-10-26 Mcdonnell Douglas Corporation Expanded metal structure and method of making same
DE602004008622T2 (de) * 2003-06-20 2008-06-05 CRS Holdings, Inc., Wilmington Herstellung von metallwerkzeugen mit kontrollierter porosität
US7651657B2 (en) * 2003-06-20 2010-01-26 Crs Holdings, Inc. Manufacturing of controlled porosity metallic tools
US20050147520A1 (en) * 2003-12-31 2005-07-07 Guido Canzona Method for improving the ductility of high-strength nanophase alloys
RU2497211C1 (ru) * 2012-07-24 2013-10-27 Федеральное государственное унитарное предприятие "Научно-исследовательский институт Научно-производственное объединение "ЛУЧ" (ФГУП "НИИ НПО "ЛУЧ") Способ изготовления топливных стержней с циркониевой оболочкой
RU2507616C1 (ru) * 2012-11-06 2014-02-20 Федеральное государственное унитарное предприятие "Научно-исследовательский институт Научно-производственное объединение "ЛУЧ" (ФГУП "НИИ НПО "ЛУЧ") Способ изготовления топливных стержней
RU2508572C1 (ru) * 2012-11-06 2014-02-27 Федеральное государственное унитарное предприятие "Научно-исследовательский институт Научно-производственное объединение "ЛУЧ" (ФГУП "НИИ НПО "ЛУЧ") Способ прессования заготовок керметных стержней

Family Cites Families (9)

* 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
FR2038758A5 (de) * 1969-03-28 1971-01-08 Commissariat Energie Atomique
US3700435A (en) * 1971-03-01 1972-10-24 Crucible Inc Method for making powder metallurgy shapes
SE7609074L (sv) * 1975-08-27 1977-02-28 United Technologies Corp Forfarande och apparat for hydrostatisk varmpressning av metallpulver
US4142888A (en) * 1976-06-03 1979-03-06 Kelsey-Hayes Company Container for hot consolidating powder
FR2376713A1 (fr) * 1977-01-11 1978-08-04 Carbox Ab Appareil pour le compactage isostatique de materiaux pulverulents et analogues
SE417580B (sv) * 1979-02-27 1981-03-30 Asea Ab Forfarande for framstellning av emnen fran pulver genom hogt allsidigt tryck
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
US4260582A (en) * 1979-07-18 1981-04-07 The Charles Stark Draper Laboratory, Inc. Differential expansion volume compaction

Also Published As

Publication number Publication date
EP0039014A1 (de) 1981-11-04
EP0039014B1 (de) 1984-09-19
DE3166124D1 (en) 1984-10-25
SE426790B (sv) 1983-02-14
US4389362A (en) 1983-06-21
SE8003138L (sv) 1981-10-26
JPS56169703A (en) 1981-12-26

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee