ZA878168B - Blanketing atmosphere for molten aluminum-lithium alloys or pure lithium - Google Patents

Blanketing atmosphere for molten aluminum-lithium alloys or pure lithium

Info

Publication number
ZA878168B
ZA878168B ZA878168A ZA878168A ZA878168B ZA 878168 B ZA878168 B ZA 878168B ZA 878168 A ZA878168 A ZA 878168A ZA 878168 A ZA878168 A ZA 878168A ZA 878168 B ZA878168 B ZA 878168B
Authority
ZA
South Africa
Prior art keywords
lithium
molten aluminum
pure
alloys
blanketing atmosphere
Prior art date
Application number
ZA878168A
Other languages
English (en)
Inventor
Zbigniew Zurecki
Zurecki Zbigniew
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of ZA878168B publication Critical patent/ZA878168B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/026—Alloys based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Prevention Of Electric Corrosion (AREA)
ZA878168A 1986-10-30 1987-10-30 Blanketing atmosphere for molten aluminum-lithium alloys or pure lithium ZA878168B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/925,652 US4770697A (en) 1986-10-30 1986-10-30 Blanketing atmosphere for molten aluminum-lithium alloys or pure lithium

Publications (1)

Publication Number Publication Date
ZA878168B true ZA878168B (en) 1989-07-26

Family

ID=25452039

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA878168A ZA878168B (en) 1986-10-30 1987-10-30 Blanketing atmosphere for molten aluminum-lithium alloys or pure lithium

Country Status (9)

Country Link
US (1) US4770697A (de)
EP (1) EP0268841B1 (de)
JP (1) JPS63118027A (de)
KR (1) KR920008954B1 (de)
BR (1) BR8705708A (de)
CA (1) CA1309870C (de)
DE (1) DE3777548D1 (de)
ES (1) ES2032418T3 (de)
ZA (1) ZA878168B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394930A (en) * 1990-09-17 1995-03-07 Kennerknecht; Steven Casting method for metal matrix composite castings
US5226946A (en) * 1992-05-29 1993-07-13 Howmet Corporation Vacuum melting/casting method to reduce inclusions
US5415220A (en) * 1993-03-22 1995-05-16 Reynolds Metals Company Direct chill casting of aluminum-lithium alloys under salt cover
EP0726114A3 (de) * 1995-02-10 1997-09-10 Reynolds Metals Co Verfahren und Vorrichtung zum Verhindern von Feuchtigkeits- und Wasserstoffaufnahme von hygroscopische Salzschmelzen beim Blockguss von Al-Li Legierungen
US5935295A (en) * 1997-10-16 1999-08-10 Megy; Joseph A. Molten aluminum treatment
US6521018B2 (en) 2000-02-07 2003-02-18 Air Products And Chemicals, Inc. Blanketing metals and alloys at elevated temperatures with gases having reduced global warming potential
US6398844B1 (en) * 2000-02-07 2002-06-04 Air Products And Chemicals, Inc. Blanketing molten nonferrous metals and alloys with gases having reduced global warming potential
US6780220B2 (en) * 2000-05-04 2004-08-24 3M Innovative Properties Company Method for generating pollution credits while processing reactive metals
US6537346B2 (en) * 2000-05-04 2003-03-25 3M Innovative Properties Company Molten magnesium cover gas using fluorocarbons
US6685764B2 (en) 2000-05-04 2004-02-03 3M Innovative Properties Company Processing molten reactive metals and alloys using fluorocarbons as cover gas
US7267158B2 (en) 2003-07-02 2007-09-11 Alcoa Inc. Control of oxide growth on molten aluminum during casting using a high moisture atmosphere
US20050043189A1 (en) * 2003-08-18 2005-02-24 Stewart Patricia A. Lubricant for improved surface quality of cast aluminum and method
US7258158B2 (en) 2004-07-28 2007-08-21 Howmet Corporation Increasing stability of silica-bearing material
TW200632245A (en) * 2005-01-28 2006-09-16 Matsushita Electric Ind Co Ltd A thermal insulator
US7588623B2 (en) * 2005-07-05 2009-09-15 Fmc Corporation Lithium Division Stabilized lithium metal powder for li-ion application, composition and process
US20080003127A1 (en) * 2006-07-03 2008-01-03 Honeywell International Inc. Non-Ferrous Metal Cover Gases
US20100242677A1 (en) * 2006-07-03 2010-09-30 Honeywell International Inc. Non-ferrous metal cover gases
US20080000647A1 (en) * 2006-07-03 2008-01-03 Honeywell International Inc. Non-Ferrous Metal Cover Gases
US20110135810A1 (en) * 2009-12-03 2011-06-09 Marina Yakovleva Finely deposited lithium metal powder
US8932385B2 (en) 2011-10-26 2015-01-13 Air Liquide Industrial U.S. Lp Apparatus and method for metal surface inertion by backfilling
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
US8479802B1 (en) 2012-05-17 2013-07-09 Almex USA, Inc. Apparatus for casting aluminum lithium alloys
CN103070255B (zh) * 2012-12-19 2014-06-25 中国农业科学院茶叶研究所 一种茶叶加工在制品快速冷却装置及方法
CN105008064B (zh) 2013-02-04 2017-06-06 美国阿尔美有限公司 用于使铝锂合金的直接冷硬铸造中爆炸的可能性最小化的方法和装置
US9936541B2 (en) 2013-11-23 2018-04-03 Almex USA, Inc. Alloy melting and holding furnace
EP3259544B1 (de) 2015-02-18 2021-09-29 Inductotherm Corp. Elektrische induktionsschmelz- und warmhalteöfen für reaktive metalle und legierungen
CN110860675B (zh) * 2019-11-12 2021-04-02 上海交通大学 一种铸造过程中镁合金熔体的保护方法

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
US3372462A (en) * 1965-10-11 1968-03-12 Upjohn Co Method of making plastic lined metal pipe
FR90350E (fr) * 1965-10-21 1967-11-24 Air Liquide Procédé de traitement des métaux liquides, applicable notamment à l'élaboration de fonte nodulaire
US3467167A (en) * 1966-09-19 1969-09-16 Kaiser Ind Corp Process for continuously casting oxidizable metals
US3854934A (en) * 1973-06-18 1974-12-17 Alusuisse Purification of molten aluminum and alloys
US4200138A (en) * 1976-03-17 1980-04-29 Linde Aktiengesellschaft Process for the shielding of a casting stream in a casting apparatus
SU697252A1 (ru) * 1978-03-20 1979-11-15 Институт Проблем Литья Ан Украинской Сср Способ обработки расплава в установках лить под низким давлением
DE2818495B1 (de) * 1978-04-27 1979-10-04 Hans Horst Schmelz Und Giesste Verfahren zum Schmelzen von Aluminium oder Aluminiumlegierungen in einem Induktionsrinnenschmelzofen
SU722978A1 (ru) * 1978-10-04 1980-03-25 Ленинградский Ордена Ленина Политехнический Институт Им. М.И.Калинина Флюс дл плавки алюминий-магнийлитиевых сплавов
US4248630A (en) * 1979-09-07 1981-02-03 The United States Of America As Represented By The Secretary Of The Navy Method of adding alloy additions in melting aluminum base alloys for ingot casting
US4532106A (en) * 1980-07-31 1985-07-30 Inco Alloys International, Inc. Mechanically alloyed dispersion strengthened aluminum-lithium alloy
FR2502181B1 (fr) * 1981-03-23 1985-09-27 Servimetal Procede et appareillage pour l'injection precise et continue d'un derive halogene a l'etat gazeux dans un metal liquide
EP0093528B1 (de) * 1982-05-04 1986-11-26 Alcan International Limited Giessen von Metallen
US4389240A (en) * 1982-07-09 1983-06-21 Novamet, Inc. Alloying method
JPS5919507A (ja) * 1982-07-22 1984-02-01 Asahi Chem Ind Co Ltd 吸着器
EP0109170B2 (de) * 1982-10-15 1990-01-24 Alcan International Limited Giessen von Aluminiumlegierungen
GB8309349D0 (en) * 1983-04-06 1983-05-11 Alcan Int Ltd Heat treatment of aluminium alloys containing lithium
US4582118A (en) * 1983-11-10 1986-04-15 Aluminum Company Of America Direct chill casting under protective atmosphere
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

Also Published As

Publication number Publication date
JPH0368089B2 (de) 1991-10-25
EP0268841B1 (de) 1992-03-18
US4770697A (en) 1988-09-13
KR920008954B1 (ko) 1992-10-12
EP0268841A1 (de) 1988-06-01
JPS63118027A (ja) 1988-05-23
CA1309870C (en) 1992-11-10
BR8705708A (pt) 1988-05-31
DE3777548D1 (de) 1992-04-23
KR880005285A (ko) 1988-06-28
ES2032418T3 (es) 1993-02-16

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