EP0255603A3 - Four de frittage sous pression élevée - Google Patents

Four de frittage sous pression élevée Download PDF

Info

Publication number
EP0255603A3
EP0255603A3 EP87109239A EP87109239A EP0255603A3 EP 0255603 A3 EP0255603 A3 EP 0255603A3 EP 87109239 A EP87109239 A EP 87109239A EP 87109239 A EP87109239 A EP 87109239A EP 0255603 A3 EP0255603 A3 EP 0255603A3
Authority
EP
European Patent Office
Prior art keywords
sintering furnace
pressure sintering
high pressure
reduced
pressure housing
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Withdrawn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
EP87109239A
Other languages
German (de)
English (en)
Other versions
EP0255603A2 (fr
Inventor
Stoyan Dr. Boneff
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Publication of EP0255603A2 publication Critical patent/EP0255603A2/fr
Publication of EP0255603A3 publication Critical patent/EP0255603A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
    • B30B11/002—Isostatic press chambers; Press stands 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
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B5/08—Arrangements of linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
EP87109239A 1986-07-30 1987-06-26 Four de frittage sous pression élevée Withdrawn EP0255603A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863625788 DE3625788A1 (de) 1986-07-30 1986-07-30 Hochdrucksinterofen
DE3625788 1986-07-30

Publications (2)

Publication Number Publication Date
EP0255603A2 EP0255603A2 (fr) 1988-02-10
EP0255603A3 true EP0255603A3 (fr) 1989-05-03

Family

ID=6306311

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87109239A Withdrawn EP0255603A3 (fr) 1986-07-30 1987-06-26 Four de frittage sous pression élevée

Country Status (6)

Country Link
US (1) US4830342A (fr)
EP (1) EP0255603A3 (fr)
JP (1) JPS6338885A (fr)
DE (1) DE3625788A1 (fr)
HU (1) HUT49511A (fr)
RO (1) RO100167B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4968009A (en) * 1988-08-27 1990-11-06 Kabushiki Kaisha Kobe Seiko Sho Cooling device for a high temperature, high pressure vessel
DE3841521B4 (de) * 1988-12-09 2005-05-25 Dieffenbacher Gmbh + Co. Kg Ofen für HIP-Anlagen
US5294604A (en) * 1989-12-20 1994-03-15 The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Method of treating ocular diseases by periocular administration of cyclosporine A or G
DE10008694A1 (de) * 2000-02-24 2001-08-30 Ald Vacuum Techn Ag Sinterofen
JP3916490B2 (ja) * 2002-03-28 2007-05-16 株式会社神戸製鋼所 熱間等方圧プレス装置および熱間等方圧プレス方法
JP4181805B2 (ja) * 2002-07-08 2008-11-19 株式会社神戸製鋼所 高温高圧容器
KR101520987B1 (ko) * 2007-12-21 2015-05-15 산드빅 인터렉츄얼 프로퍼티 에이비 소결 노 및 절삭 공구의 제조 방법
DE102012016225A1 (de) 2012-08-14 2014-03-13 Jürgen Blum Elektro-Feldenergie auf der Basis von zweidimensionalen Elektronensystemen, mit der Energiemasse in dem koaxialen Leitungs- und Spulensystem des koaxialen Generators und Transformators
US9638466B2 (en) * 2012-12-28 2017-05-02 Jonathan Y. MELLEN Furnace system with active cooling system and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE494608A (fr) *
US3419935A (en) * 1966-12-19 1969-01-07 Atomic Energy Commission Usa Hot-isostatic-pressing apparatus
DE2016657A1 (de) * 1969-04-15 1970-10-29 United States Atomic Energy Commis' sion, Washington, D.C Isostatische Helsspresse
US3900189A (en) * 1974-05-07 1975-08-19 Asea Ab Equipment for treating materials at high temperature and at high pressure
EP0133808A1 (fr) * 1983-08-11 1985-03-06 Kabushiki Kaisha Kobe Seiko Sho Dispositif pour pressage isostatique à chaud
GB2192260A (en) * 1986-07-01 1988-01-06 Pfeiffer Vakuumtechnik Heat treatment of materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH558509A (de) * 1972-06-13 1975-01-31 Asea Ab Zylinderfoermiger, langgestreckter ofen zur behandlung von material bei hoher temperatur in einer gasatmosphaere unter hohem druck.
US3971875A (en) * 1974-01-04 1976-07-27 General Dynamics Corporation Apparatus and method for vacuum hot press joining, compacting and treating of materials
SE411588B (sv) * 1976-08-23 1980-01-14 Asea Ab Cylinderformad langstreckt ugn for behandling av material vid hog temperatur i en gasatmosfer under hogt tryck
JPS589806B2 (ja) * 1977-03-30 1983-02-23 住友電気工業株式会社 粉末冶金用焼結炉
US4398702A (en) * 1982-03-22 1983-08-16 Ultra-Temp Corporation Metallurgical furnace
DE8431211U1 (de) * 1984-10-24 1985-02-14 Degussa Ag, 6000 Frankfurt Hochdrucksinterofen
US4591482A (en) * 1985-08-29 1986-05-27 Gorham International, Inc. Pressure assisted sinter process

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE494608A (fr) *
US3419935A (en) * 1966-12-19 1969-01-07 Atomic Energy Commission Usa Hot-isostatic-pressing apparatus
DE2016657A1 (de) * 1969-04-15 1970-10-29 United States Atomic Energy Commis' sion, Washington, D.C Isostatische Helsspresse
US3900189A (en) * 1974-05-07 1975-08-19 Asea Ab Equipment for treating materials at high temperature and at high pressure
EP0133808A1 (fr) * 1983-08-11 1985-03-06 Kabushiki Kaisha Kobe Seiko Sho Dispositif pour pressage isostatique à chaud
GB2192260A (en) * 1986-07-01 1988-01-06 Pfeiffer Vakuumtechnik Heat treatment of materials

Also Published As

Publication number Publication date
US4830342A (en) 1989-05-16
EP0255603A2 (fr) 1988-02-10
JPS6338885A (ja) 1988-02-19
DE3625788A1 (de) 1988-02-04
HUT49511A (en) 1989-10-30
RO100167B1 (en) 1992-06-22

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Inventor name: BONEFF, STOYAN, DR.