SE426790B - Forfarande for isostatisk pressning av pulver i en kapsel - Google Patents

Forfarande for isostatisk pressning av pulver i en kapsel

Info

Publication number
SE426790B
SE426790B SE8003138A SE8003138A SE426790B SE 426790 B SE426790 B SE 426790B SE 8003138 A SE8003138 A SE 8003138A SE 8003138 A SE8003138 A SE 8003138A SE 426790 B SE426790 B SE 426790B
Authority
SE
Sweden
Prior art keywords
capsule
powder
pressure
temperature
pressing
Prior art date
Application number
SE8003138A
Other languages
English (en)
Swedish (sv)
Other versions
SE8003138L (sv
Inventor
H G 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
Priority to SE8003138A priority Critical patent/SE426790B/sv
Priority to EP81102953A priority patent/EP0039014B1/de
Priority to DE8181102953T priority patent/DE3166124D1/de
Priority to AT81102953T priority patent/ATE9449T1/de
Priority to JP5963781A priority patent/JPS56169703A/ja
Priority to US06/256,521 priority patent/US4389362A/en
Publication of SE8003138L publication Critical patent/SE8003138L/
Publication of SE426790B publication Critical patent/SE426790B/sv

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

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)
SE8003138A 1980-04-25 1980-04-25 Forfarande for isostatisk pressning av pulver i en kapsel SE426790B (sv)

Priority Applications (6)

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
DE8181102953T DE3166124D1 (en) 1980-04-25 1981-04-16 Method of manufacturing compacts from powder
AT81102953T ATE9449T1 (de) 1980-04-25 1981-04-16 Verfahren zur herstellung von presslingen aus pulver.
JP5963781A JPS56169703A (en) 1980-04-25 1981-04-20 Production of billet
US06/256,521 US4389362A (en) 1980-04-25 1981-04-22 Method for manufacturing billets of complicated shape

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE8003138L SE8003138L (sv) 1981-10-26
SE426790B true SE426790B (sv) 1983-02-14

Family

ID=20340831

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8003138A SE426790B (sv) 1980-04-25 1980-04-25 Forfarande for isostatisk pressning av pulver i en kapsel

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 (30)

* 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
US7651657B2 (en) * 2003-06-20 2010-01-26 Crs Holdings, Inc. Manufacturing of controlled porosity metallic tools
ATE371511T1 (de) * 2003-06-20 2007-09-15 Crs Holdings Inc Herstellung von metallwerkzeugen mit kontrollierter porosität
US20050147520A1 (en) * 2003-12-31 2005-07-07 Guido Canzona Method for improving the ductility of high-strength nanophase alloys
RU2388081C2 (ru) * 2008-05-04 2010-04-27 Федеральное государственное унитарное предприятие Научно-исследовательский институт Научно-производственное объединение "Луч" Способ горячего изостатического прессования заготовки стержня топливного сердечника керметного твэла ядерного реактора
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
EP0039014B1 (de) 1984-09-19
DE3166124D1 (en) 1984-10-25
JPS56169703A (en) 1981-12-26
EP0039014A1 (de) 1981-11-04
US4389362A (en) 1983-06-21
SE8003138L (sv) 1981-10-26
ATE9449T1 (de) 1984-10-15

Similar Documents

Publication Publication Date Title
SE426790B (sv) Forfarande for isostatisk pressning av pulver i en kapsel
US4744943A (en) Process for the densification of material preforms
GB1335489A (en) Method for making powder metallurgy shapes
SE8300645D0 (sv) Sett att framstella ett foremal av ett pulverformigt material genom isostatisk pressning
ES474297A1 (es) Un molde mejorado de conformacion de articulos de vidrio.
US2253697A (en) Die for molding or casting optical lenses
KR950704075A (ko) 분말 세라믹 및 서멧을 1400℃ 초과의 온도에서 조밀화시키는 방법(A process for densifying powdered ceramics and cermets at temperatures above 1400℃)
US3741755A (en) Method of isostatically pressing metal powder into desired metal shapes
Kalish et al. HIGH PRESSURE HOT PRESSING OF REFRACTORY MATERIALS.
JPH02240201A (ja) 圧粉体の成形金型及び圧粉体の製造方法
JPS58197202A (ja) 注型圧力伝達器による材料の固化方法
US4534937A (en) Process for sintering aluminum alloy powders under pressure
Bernard-Granger et al. Compressive creep behavior in air of a slightly porous as-sintered polycrystalline α-alumina material
SU442895A1 (ru) Способ изготовлени металлокерамических изделий
SU571180A3 (ru) Способ получени спеченных пористых материалов на основе диборида металла
Kuzenkova et al. The mechanism of shrinkage of zirconium diboride during sintering
Sleptsov et al. Removal of binder from silicon nitride specimens
US3185750A (en) Method for forming dielectric elements
JPS58189302A (ja) 粉末の成形方法
JPS58181465A (ja) 固体潤滑剤含有金属複合材の製造方法
JPH0645805B2 (ja) 粉末焼結体の製造法
SU676386A1 (ru) Способ прессовани изделий из порошка
SU387840A1 (ru) Способ горячего прессования металлокерамических деталей
SU884856A1 (ru) Способ получени изделий из безвольфрамовых твердых сплавов
SU549264A1 (ru) Устройство дл спекани заготовок из металлических порошков

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8003138-8

Effective date: 19900411

Format of ref document f/p: F