EP0726114A3 - Procédé et dispositif pour réduire la reprise d'humidité et d'hydrogène de sels fondus hygroscopiques pendant la coulée de lingots d'alliages Al-Li - Google Patents

Procédé et dispositif pour réduire la reprise d'humidité et d'hydrogène de sels fondus hygroscopiques pendant la coulée de lingots d'alliages Al-Li Download PDF

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Publication number
EP0726114A3
EP0726114A3 EP96101738A EP96101738A EP0726114A3 EP 0726114 A3 EP0726114 A3 EP 0726114A3 EP 96101738 A EP96101738 A EP 96101738A EP 96101738 A EP96101738 A EP 96101738A EP 0726114 A3 EP0726114 A3 EP 0726114A3
Authority
EP
European Patent Office
Prior art keywords
hygroscopic
ingot casting
alloy ingot
lithium alloy
molten salts
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Withdrawn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
EP96101738A
Other languages
German (de)
English (en)
Other versions
EP0726114A2 (fr
Inventor
J Leslie Kirby
Richard O Kendrick
Steven M Kroml
George W Steele
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.)
Reynolds Metals Co
Original Assignee
Reynolds Metals Co
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 Reynolds Metals Co filed Critical Reynolds Metals Co
Publication of EP0726114A2 publication Critical patent/EP0726114A2/fr
Publication of EP0726114A3 publication Critical patent/EP0726114A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Continuous Casting (AREA)
EP96101738A 1995-02-10 1996-02-07 Procédé et dispositif pour réduire la reprise d'humidité et d'hydrogène de sels fondus hygroscopiques pendant la coulée de lingots d'alliages Al-Li Withdrawn EP0726114A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38684095A 1995-02-10 1995-02-10
US386840 1995-02-10

Publications (2)

Publication Number Publication Date
EP0726114A2 EP0726114A2 (fr) 1996-08-14
EP0726114A3 true EP0726114A3 (fr) 1997-09-10

Family

ID=23527282

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96101738A Withdrawn EP0726114A3 (fr) 1995-02-10 1996-02-07 Procédé et dispositif pour réduire la reprise d'humidité et d'hydrogène de sels fondus hygroscopiques pendant la coulée de lingots d'alliages Al-Li

Country Status (1)

Country Link
EP (1) EP0726114A3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0965403A1 (fr) * 1998-06-17 1999-12-22 FEMUK Betriebsberatung GmbH Décomposition, accumulation et élimination de restes d'alumine dans les canaux rigoles avant l'entrée du moule au cours de la coulée d'alliages d'Aluminium
US7267158B2 (en) 2003-07-02 2007-09-11 Alcoa Inc. Control of oxide growth on molten aluminum during casting using a high moisture atmosphere
CN102294465A (zh) * 2011-09-28 2011-12-28 西南铝业（集团）有限责任公司 一种熔体保护装置及方法
US8479802B1 (en) 2012-05-17 2013-07-09 Almex USA, Inc. Apparatus for casting aluminum lithium alloys
US8365808B1 (en) 2012-05-17 2013-02-05 Almex USA, Inc. Process and apparatus for minimizing the potential for explosions in the direct chill casting of aluminum lithium alloys
EP3117931B1 (fr) 2013-02-04 2020-10-21 Almex USA, Inc. Appareil permettant de minimiser le risque d'explosions dans le moulage en coquille d'alliages aluminium-lithium
US9936541B2 (en) 2013-11-23 2018-04-03 Almex USA, Inc. Alloy melting and holding furnace
CN107532849B (zh) 2015-02-18 2019-09-06 应达公司 用于活性金属和合金的电感应熔炼和保温炉
CN110923465A (zh) * 2019-10-15 2020-03-27 北京理工大学 铝锂合金铸造中减少氢含量的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1181518A (en) * 1966-08-15 1970-02-18 Ass Elect Ind Improvements relating to Production of Cast Metal.
US4556535A (en) * 1984-07-23 1985-12-03 Aluminum Company Of America Production of aluminum-lithium alloy by continuous addition of lithium to molten aluminum stream
EP0268841A1 (fr) * 1986-10-30 1988-06-01 Air Products And Chemicals, Inc. Atmosphère protectrice pour alliages aluminium-lithium et pour lithium pur à l'état fondu
RU2003710C1 (ru) * 1992-01-03 1993-11-30 Сергей Борисович Комаров Способ отливки слитков из высокоактивных сплавов
RU2048568C1 (ru) * 1993-02-05 1995-11-20 Комаров Сергей Борисович Способ получения алюминиево-литиевых сплавов

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1181518A (en) * 1966-08-15 1970-02-18 Ass Elect Ind Improvements relating to Production of Cast Metal.
US4556535A (en) * 1984-07-23 1985-12-03 Aluminum Company Of America Production of aluminum-lithium alloy by continuous addition of lithium to molten aluminum stream
EP0268841A1 (fr) * 1986-10-30 1988-06-01 Air Products And Chemicals, Inc. Atmosphère protectrice pour alliages aluminium-lithium et pour lithium pur à l'état fondu
RU2003710C1 (ru) * 1992-01-03 1993-11-30 Сергей Борисович Комаров Способ отливки слитков из высокоактивных сплавов
RU2048568C1 (ru) * 1993-02-05 1995-11-20 Комаров Сергей Борисович Способ получения алюминиево-литиевых сплавов

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 9411, Derwent World Patents Index; Class M22, AN 94-090336, XP002033837 *
DATABASE WPI Section Ch Week 9629, Derwent World Patents Index; Class M26, AN 96-285548, XP002033836 *

Also Published As

Publication number Publication date
EP0726114A2 (fr) 1996-08-14

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