DE3865644D1 - Schmelzofen zum erzeugen von strangguss-bloecken in einer schutzgasatmosphaere. - Google Patents

Schmelzofen zum erzeugen von strangguss-bloecken in einer schutzgasatmosphaere.

Info

Publication number
DE3865644D1
DE3865644D1 DE8888119763T DE3865644T DE3865644D1 DE 3865644 D1 DE3865644 D1 DE 3865644D1 DE 8888119763 T DE8888119763 T DE 8888119763T DE 3865644 T DE3865644 T DE 3865644T DE 3865644 D1 DE3865644 D1 DE 3865644D1
Authority
DE
Germany
Prior art keywords
gas atmosphere
protective gas
chamber
melting furnace
melting
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.)
Expired - Fee Related
Application number
DE8888119763T
Other languages
English (en)
Inventor
Hans Dr Aichert
Herbert Dr Stephan
Michael Kiessling
Hermann Dr Stumpp
Walter Dr Dietrich
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.)
Balzers und Leybold Deutschland Holding AG
Original Assignee
Leybold AG
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 Leybold AG filed Critical Leybold AG
Priority to DE8888119763T priority Critical patent/DE3865644D1/de
Application granted granted Critical
Publication of DE3865644D1 publication Critical patent/DE3865644D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/006—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/0403—Multiple moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Continuous Casting (AREA)
  • Furnace Details (AREA)
  • Tunnel Furnaces (AREA)
DE8888119763T 1987-11-30 1988-11-26 Schmelzofen zum erzeugen von strangguss-bloecken in einer schutzgasatmosphaere. Expired - Fee Related DE3865644D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888119763T DE3865644D1 (de) 1987-11-30 1988-11-26 Schmelzofen zum erzeugen von strangguss-bloecken in einer schutzgasatmosphaere.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873740530 DE3740530A1 (de) 1987-11-30 1987-11-30 Schmelzofen zum erzeugen von strangguss-bloecken in einer schutzgasatmosphaere
DE8888119763T DE3865644D1 (de) 1987-11-30 1988-11-26 Schmelzofen zum erzeugen von strangguss-bloecken in einer schutzgasatmosphaere.

Publications (1)

Publication Number Publication Date
DE3865644D1 true DE3865644D1 (de) 1991-11-21

Family

ID=6341566

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873740530 Withdrawn DE3740530A1 (de) 1987-11-30 1987-11-30 Schmelzofen zum erzeugen von strangguss-bloecken in einer schutzgasatmosphaere
DE8888119763T Expired - Fee Related DE3865644D1 (de) 1987-11-30 1988-11-26 Schmelzofen zum erzeugen von strangguss-bloecken in einer schutzgasatmosphaere.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873740530 Withdrawn DE3740530A1 (de) 1987-11-30 1987-11-30 Schmelzofen zum erzeugen von strangguss-bloecken in einer schutzgasatmosphaere

Country Status (3)

Country Link
US (1) US4821791A (de)
EP (1) EP0318881B1 (de)
DE (2) DE3740530A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691655A1 (fr) * 1992-05-26 1993-12-03 Cezus Co Europ Zirconium Procédé d'élaboration d'un lingot annulaire en zirconium ou alliage et dispositif et utilisation correspondants.
DE4332026C2 (de) * 1993-09-21 1995-11-16 Schultheiss Georg Electronic Vorrichtung zum Stranggießen
DE19650856B4 (de) * 1996-12-07 2005-10-20 Ald Vacuum Techn Ag Vorrichtung und Verfahren zur Herstellung von gerichtet erstarrten Stranggußblöcken
DE19743695A1 (de) * 1997-10-02 1999-06-10 Ald Vacuum Techn Gmbh Verfahren und Vorrichtung zum Einschmelzen und Umschmelzen von Materialien zu Blöcken
KR101175400B1 (ko) * 2008-08-28 2012-08-20 현대제철 주식회사 턴디쉬 폐열을 이용한 몰드 파우더 공급장치
WO2013093055A1 (de) * 2011-12-23 2013-06-27 Ald Vacuum Technologies Gmbh Verfahren und vorrichtung zum betrieb eines elektronenstrahl-schmelzofens
US10155263B2 (en) 2012-09-28 2018-12-18 Ati Properties Llc Continuous casting of materials using pressure differential
CN111659865B (zh) * 2020-06-20 2021-07-20 南京工业大学 钛合金棒材高效率高通量结晶装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27945A (en) * 1860-04-17 Henry belfield
GB861567A (en) * 1956-08-13 1961-02-22 Stauffer Chemical Co Continuous vacuum casting process
US3273212A (en) * 1959-01-16 1966-09-20 Republic Steel Corp Method of operating an electric furnace
LU38400A1 (de) * 1959-05-14
DE1121281B (de) * 1959-11-07 1962-01-04 Heraeus Gmbh W C Schmelzanlage zum Schmelzen von Metallen unter reduziertem Druck
FR1273341A (fr) * 1960-11-14 1961-10-06 Heraeus Gmbh W C Dispositif de changement de creuset de fusion pour four à arc sous vide
US3237254A (en) * 1962-06-26 1966-03-01 Stauffer Chemical Co Vacuum casting
US4027722A (en) * 1963-02-01 1977-06-07 Airco, Inc. Electron beam furnace
FR84908E (fr) * 1963-04-04 1965-05-07 Commissaria A L En Atomique Perfectionnements apportés aux procédés de coulée, notamment de lingots, et en particulier de carbure d'uranium
US3821979A (en) * 1970-12-07 1974-07-02 B Paton Electron-beam furnace for remelting electrodes
DE2135159C3 (de) * 1971-07-14 1975-11-13 Leybold-Heraeus Gmbh & Co Kg, 5000 Koeln Schmelz-, Gieß- und Kristallisationsanlage für den Betrieb unter Vakuum oder Schutzgas
BE794346A (fr) * 1972-02-04 1973-05-16 Mitsubishi Heavy Ind Ltd Procede et appareil pour la fabrication de corps tubulaires
US4130416A (en) * 1973-04-19 1978-12-19 Zaboronok Georgy F Method of preparing a furnace charge when smelting refractory metals and alloys
DE3527628A1 (de) * 1985-08-01 1987-02-05 Leybold Heraeus Gmbh & Co Kg Verfahren und vorrichtung zum einschmelzen und umschmelzen von partikelfoermigen metallen zu straengen, insbesondere zu brammen

Also Published As

Publication number Publication date
EP0318881B1 (de) 1991-10-16
EP0318881A1 (de) 1989-06-07
DE3740530A1 (de) 1989-06-08
US4821791A (en) 1989-04-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee