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DE3015575A1 - Verfahren zur herstellung eines gegenstandes aus keramischem oder metallischem material durch isostatisches pressen - Google Patents

Verfahren zur herstellung eines gegenstandes aus keramischem oder metallischem material durch isostatisches pressen

Info

Publication number
DE3015575A1
DE3015575A1 DE19803015575 DE3015575A DE3015575A1 DE 3015575 A1 DE3015575 A1 DE 3015575A1 DE 19803015575 DE19803015575 DE 19803015575 DE 3015575 A DE3015575 A DE 3015575A DE 3015575 A1 DE3015575 A1 DE 3015575A1
Authority
DE
Germany
Prior art keywords
powder
ceramic
glass
mold
metallic 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.)
Withdrawn
Application number
DE19803015575
Other languages
German (de)
English (en)
Inventor
Bertil Mattsson
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.)
ABB Norden Holding AB
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
Publication of DE3015575A1 publication Critical patent/DE3015575A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • C04B35/6455—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
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1216—Container composition
    • B22F3/1225—Glass
    • 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
    • B22F3/125—Initially porous container
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/658—Atmosphere during thermal treatment
    • C04B2235/6587—Influencing the atmosphere by vaporising a solid material, e.g. by using a burying of sacrificial powder

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Ceramic Products (AREA)
  • Glass Compositions (AREA)
DE19803015575 1979-05-07 1980-04-23 Verfahren zur herstellung eines gegenstandes aus keramischem oder metallischem material durch isostatisches pressen Withdrawn DE3015575A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7903955A SE425360B (sv) 1979-05-07 1979-05-07 Sett vid isostatisk pressning av pulver for framstellning av foremal av keramiskt eller metalliskt material

Publications (1)

Publication Number Publication Date
DE3015575A1 true DE3015575A1 (de) 1980-11-13

Family

ID=20337981

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803015575 Withdrawn DE3015575A1 (de) 1979-05-07 1980-04-23 Verfahren zur herstellung eines gegenstandes aus keramischem oder metallischem material durch isostatisches pressen

Country Status (5)

Country Link
JP (1) JPS55150310A (sv)
DE (1) DE3015575A1 (sv)
FR (1) FR2455940A1 (sv)
GB (1) GB2050926B (sv)
SE (1) SE425360B (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3531003A1 (de) * 1984-10-18 1986-04-24 Hitachi Zosen Corp., Osaka Drucksinterverfahren fuer gruenlinge und vorrichtung zur durchfuehrung des verfahrens
EP0424662A1 (en) * 1989-09-26 1991-05-02 Abb Cerama Ab Method of manufacturing an object from powdered ceramic material

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136702A (ja) * 1982-02-04 1983-08-13 Ishikawajima Harima Heavy Ind Co Ltd 粉末の成形焼結部品製造方法
IL68071A (en) * 1982-04-28 1985-12-31 Roc Tec Inc Method of consolidating material with a cast pressure transmitter
US4428906A (en) * 1982-04-28 1984-01-31 Kelsey-Hayes Company Pressure transmitting medium and method for utilizing same to densify material
US4656002A (en) * 1985-10-03 1987-04-07 Roc-Tec, Inc. Self-sealing fluid die
SE455276B (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 smelt tryckmedium
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
EP0446665A1 (de) * 1990-03-14 1991-09-18 Asea Brown Boveri Ag Verfahren zur Herstellung eines Bauteils durch Erzeugung eines Formkörpers ausgehend von einem metallischen oder keramischen Pulver
US5623727A (en) * 1995-11-16 1997-04-22 Vawter; Paul Method for manufacturing powder metallurgical tooling
CN114507063B (zh) * 2022-03-31 2023-01-03 萍乡华创电气有限公司 一种瓷绝缘子注浆成型方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469976A (en) * 1967-07-31 1969-09-30 Du Pont Isostatic hot pressing of metal-bonded metal carbide bodies
CA855149A (en) * 1968-02-28 1970-11-03 J. Havel Charles Hot isostatic pressing using a vitreous container
US3700435A (en) * 1971-03-01 1972-10-24 Crucible Inc Method for making powder metallurgy shapes
AU507155B2 (en) * 1976-01-29 1980-02-07 Aktiebolag Asea Silicon nitride article

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3531003A1 (de) * 1984-10-18 1986-04-24 Hitachi Zosen Corp., Osaka Drucksinterverfahren fuer gruenlinge und vorrichtung zur durchfuehrung des verfahrens
EP0424662A1 (en) * 1989-09-26 1991-05-02 Abb Cerama Ab Method of manufacturing an object from powdered ceramic material

Also Published As

Publication number Publication date
FR2455940B1 (sv) 1983-05-06
JPS55150310A (en) 1980-11-22
GB2050926B (en) 1983-08-03
SE425360B (sv) 1982-09-27
SE7903955L (sv) 1980-11-08
GB2050926A (en) 1981-01-14
FR2455940A1 (fr) 1980-12-05

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination