EP0451467A1 - Méthode de frittage utilisant un moule déformable en céramique - Google Patents

Méthode de frittage utilisant un moule déformable en céramique Download PDF

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Publication number
EP0451467A1
EP0451467A1 EP91102428A EP91102428A EP0451467A1 EP 0451467 A1 EP0451467 A1 EP 0451467A1 EP 91102428 A EP91102428 A EP 91102428A EP 91102428 A EP91102428 A EP 91102428A EP 0451467 A1 EP0451467 A1 EP 0451467A1
Authority
EP
European Patent Office
Prior art keywords
mold
component
ceramic
powder
sintering
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.)
Granted
Application number
EP91102428A
Other languages
German (de)
English (en)
Other versions
EP0451467B1 (fr
Inventor
Reinhard Fried
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 Asea Brown Boveri Ltd
ABB AB
Original Assignee
ABB Asea Brown Boveri Ltd
Asea Brown Boveri 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 ABB Asea Brown Boveri Ltd, Asea Brown Boveri AB filed Critical ABB Asea Brown Boveri Ltd
Publication of EP0451467A1 publication Critical patent/EP0451467A1/fr
Application granted granted Critical
Publication of EP0451467B1 publication Critical patent/EP0451467B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • 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
    • B22F3/1283—Container formed as an undeformable model eliminated after consolidation
EP91102428A 1990-03-14 1991-02-20 Méthode de frittage utilisant un moule déformable en céramique Expired - Lifetime EP0451467B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH81790 1990-03-14
CH817/90 1990-03-14

Publications (2)

Publication Number Publication Date
EP0451467A1 true EP0451467A1 (fr) 1991-10-16
EP0451467B1 EP0451467B1 (fr) 1995-02-08

Family

ID=4195889

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91102428A Expired - Lifetime EP0451467B1 (fr) 1990-03-14 1991-02-20 Méthode de frittage utilisant un moule déformable en céramique

Country Status (5)

Country Link
US (1) US5077002A (fr)
EP (1) EP0451467B1 (fr)
JP (1) JPH04224606A (fr)
AT (1) ATE118182T1 (fr)
DE (1) DE59104523D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0633440A1 (fr) * 1993-07-02 1995-01-11 Abb Research Ltd. Procédé pour la préparation d'un support de frittage
EP0701875A1 (fr) * 1994-09-15 1996-03-20 Basf Aktiengesellschaft Procédé de préparation d'articles métalliques par moulage par injection

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5468193A (en) * 1990-10-25 1995-11-21 Sumitomo Heavy Industries, Ltd. Inscribed planetary gear device having powder injection molded external gear
US6537487B1 (en) 2000-06-05 2003-03-25 Michael L. Kuhns Method of manufacturing form tools for forming threaded fasteners
US6676895B2 (en) 2000-06-05 2004-01-13 Michael L. Kuhns Method of manufacturing an object, such as a form tool for forming threaded fasteners
US20050227772A1 (en) * 2004-04-13 2005-10-13 Edward Kletecka Powdered metal multi-lobular tooling and method of fabrication
US8601907B2 (en) 2004-09-24 2013-12-10 Kai U.S.A., Ltd. Knife blade manufacturing process
US20070274854A1 (en) * 2006-05-23 2007-11-29 General Electric Company Method of making metallic composite foam components
US20070295785A1 (en) * 2006-05-31 2007-12-27 General Electric Company Microwave brazing using mim preforms
US7845549B2 (en) * 2006-05-31 2010-12-07 General Electric Company MIM braze preforms
GB2517939B (en) * 2013-09-05 2016-08-10 Rolls Royce Plc A method and apparatus for separating a canister and component

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1788101A (en) * 1928-07-19 1931-01-06 Major E Gates Mold and method of manufacturing the same
US3939241A (en) * 1974-10-04 1976-02-17 Crucible Inc. Method for powder metallurgy compacting
FR2310825A1 (fr) * 1975-05-13 1976-12-10 Nat Forge Cy Dispositif isostatique pour la fabrication de longues tiges
FR2353355A1 (fr) * 1976-06-01 1977-12-30 Special Metals Corp Procede et appareil pour former des pieces frittees en superalliages
US4164527A (en) * 1974-11-01 1979-08-14 Bakul Valentin N Method of making superhard articles
FR2435310A1 (fr) * 1978-09-06 1980-04-04 Asea Ab Procede et machine de remplissage d'une capsule avec de la poudre
US4199339A (en) * 1977-08-18 1980-04-22 Motoren-Und Turbinen-Union Munich Gmbh Method for the manufacture of a molded member from a ceramic material
EP0053753A1 (fr) * 1980-12-05 1982-06-16 Fried. Krupp Gesellschaft mit beschränkter Haftung Procédé de fabrication d'ébauches métalliques
USRE31355E (en) * 1976-06-03 1983-08-23 Kelsey-Hayes Company Method for hot consolidating powder
EP0203789A1 (fr) * 1985-05-28 1986-12-03 Nippon Kokan Kabushiki Kaisha Procédé pour le moulage de poudres
US4673549A (en) * 1986-03-06 1987-06-16 Gunes Ecer Method for preparing fully dense, near-net-shaped objects by powder metallurgy
US4724123A (en) * 1987-02-09 1988-02-09 The Dow Chemical Company Plastic foam container for the densification of powder material
DE3805193A1 (de) * 1988-02-19 1989-08-31 Nmi Naturwissenschaftl U Mediz Verfahren zur herstellung von hochfesten keramik-fasern und -formkoerpern und ihre verwendung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA855149A (en) * 1968-02-28 1970-11-03 J. Havel Charles Hot isostatic pressing using a vitreous container
GB2088414B (en) * 1980-11-24 1985-01-09 Nippon Dia Cleviteco Ltd Sintering stainless steel powder
KR890003502B1 (ko) * 1985-02-08 1989-09-23 가부시기가이샤 히다찌세이사꾸쇼 슬립캐스팅 성형법 및 성형용 주형
US4722825A (en) * 1987-07-01 1988-02-02 The United States Of America As Represented By The Secretary Of The Navy Method of fabricating a metal/ceramic composite structure
US4943320A (en) * 1988-12-15 1990-07-24 The Regents Of The University Of California Vapor phase redistribution in multi-component systems

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1788101A (en) * 1928-07-19 1931-01-06 Major E Gates Mold and method of manufacturing the same
US3939241A (en) * 1974-10-04 1976-02-17 Crucible Inc. Method for powder metallurgy compacting
US4164527A (en) * 1974-11-01 1979-08-14 Bakul Valentin N Method of making superhard articles
FR2310825A1 (fr) * 1975-05-13 1976-12-10 Nat Forge Cy Dispositif isostatique pour la fabrication de longues tiges
FR2353355A1 (fr) * 1976-06-01 1977-12-30 Special Metals Corp Procede et appareil pour former des pieces frittees en superalliages
USRE31355E (en) * 1976-06-03 1983-08-23 Kelsey-Hayes Company Method for hot consolidating powder
US4199339A (en) * 1977-08-18 1980-04-22 Motoren-Und Turbinen-Union Munich Gmbh Method for the manufacture of a molded member from a ceramic material
FR2435310A1 (fr) * 1978-09-06 1980-04-04 Asea Ab Procede et machine de remplissage d'une capsule avec de la poudre
EP0053753A1 (fr) * 1980-12-05 1982-06-16 Fried. Krupp Gesellschaft mit beschränkter Haftung Procédé de fabrication d'ébauches métalliques
EP0203789A1 (fr) * 1985-05-28 1986-12-03 Nippon Kokan Kabushiki Kaisha Procédé pour le moulage de poudres
US4673549A (en) * 1986-03-06 1987-06-16 Gunes Ecer Method for preparing fully dense, near-net-shaped objects by powder metallurgy
US4724123A (en) * 1987-02-09 1988-02-09 The Dow Chemical Company Plastic foam container for the densification of powder material
DE3805193A1 (de) * 1988-02-19 1989-08-31 Nmi Naturwissenschaftl U Mediz Verfahren zur herstellung von hochfesten keramik-fasern und -formkoerpern und ihre verwendung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0633440A1 (fr) * 1993-07-02 1995-01-11 Abb Research Ltd. Procédé pour la préparation d'un support de frittage
EP0701875A1 (fr) * 1994-09-15 1996-03-20 Basf Aktiengesellschaft Procédé de préparation d'articles métalliques par moulage par injection

Also Published As

Publication number Publication date
DE59104523D1 (de) 1995-03-23
ATE118182T1 (de) 1995-02-15
JPH04224606A (ja) 1992-08-13
EP0451467B1 (fr) 1995-02-08
US5077002A (en) 1991-12-31

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