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EP0521519A3 - Method and device for analysis adjustment of reactive melts - Google Patents

Method and device for analysis adjustment of reactive melts Download PDF

Info

Publication number
EP0521519A3
EP0521519A3 EP19920111320 EP92111320A EP0521519A3 EP 0521519 A3 EP0521519 A3 EP 0521519A3 EP 19920111320 EP19920111320 EP 19920111320 EP 92111320 A EP92111320 A EP 92111320A EP 0521519 A3 EP0521519 A3 EP 0521519A3
Authority
EP
European Patent Office
Prior art keywords
analysis adjustment
reactive melts
melts
reactive
analysis
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Withdrawn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
EP19920111320
Other languages
German (de)
Other versions
EP0521519A2 (en
Inventor
Rolf Bettinger
Klaus Seidler
Wolfgang Dr. Vogel
Manfred Fortmann
Dirk Dr. Moeller
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.)
Vaw Aluminium AG
Original Assignee
Vaw Aluminium 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 Vaw Aluminium AG filed Critical Vaw Aluminium AG
Publication of EP0521519A2 publication Critical patent/EP0521519A2/en
Publication of EP0521519A3 publication Critical patent/EP0521519A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/062—Obtaining aluminium refining using salt or fluxing agents
    • 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
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
EP19920111320 1991-07-05 1992-07-03 Method and device for analysis adjustment of reactive melts Withdrawn EP0521519A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4122319A DE4122319A1 (en) 1991-07-05 1991-07-05 METHOD FOR GENERATING REACTIVE MELTS AND DEVICE FOR IMPLEMENTING THE METHOD
DE4122319 1991-07-05

Publications (2)

Publication Number Publication Date
EP0521519A2 EP0521519A2 (en) 1993-01-07
EP0521519A3 true EP0521519A3 (en) 1993-04-28

Family

ID=6435529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920111320 Withdrawn EP0521519A3 (en) 1991-07-05 1992-07-03 Method and device for analysis adjustment of reactive melts

Country Status (6)

Country Link
US (1) US5318278A (en)
EP (1) EP0521519A3 (en)
JP (1) JPH05222466A (en)
AU (1) AU646346B2 (en)
CA (1) CA2073128A1 (en)
DE (1) DE4122319A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO308920B1 (en) * 1999-03-31 2000-11-13 Norsk Hydro As Method and apparatus for transferring metal
NO20092875A1 (en) * 2009-08-21 2011-02-07 Soer Norge Aluminium As Method and device for supplying a melt to a crucible
NO342536B1 (en) * 2015-06-01 2018-06-11 Hmr Hydeq As A molten metal and powder adding and mixing system and a system for the production of metal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE361058C (en) * 1922-10-10 Otto Johannsen Dr Process for the treatment of metal baths with alkali metals
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
US4767598A (en) * 1986-09-22 1988-08-30 Aluminum Company Of America Injection apparatus for introduction of a fluid material into a molten metal bath and associated method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678266A (en) * 1951-11-08 1954-05-11 Zifferer Lothar Robert Introduction of magnesium into molten iron
EP0099858A1 (en) * 1982-07-23 1984-02-01 Schweizerische Aluminium Ag Aluminium purification process
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
US4565573A (en) * 1985-04-22 1986-01-21 Amax Inc. Purification of molten lead
US4761266A (en) * 1987-06-22 1988-08-02 Kaiser Aluminum & Chemical Corporation Controlled addition of lithium to molten aluminum
FR2659354B1 (en) * 1990-03-07 1992-05-07 Pechiney Aluminium PACKAGING FOR THE INTRODUCTION OF LIGHT METAL INTO AN ALUMINUM ALLOY IN A LIQUID STATE.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE361058C (en) * 1922-10-10 Otto Johannsen Dr Process for the treatment of metal baths with alkali metals
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
US4767598A (en) * 1986-09-22 1988-08-30 Aluminum Company Of America Injection apparatus for introduction of a fluid material into a molten metal bath and associated method

Also Published As

Publication number Publication date
DE4122319A1 (en) 1993-01-14
EP0521519A2 (en) 1993-01-07
JPH05222466A (en) 1993-08-31
AU646346B2 (en) 1994-02-17
CA2073128A1 (en) 1993-01-06
AU1938592A (en) 1993-01-07
US5318278A (en) 1994-06-07

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Legal Events

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Inventor name: MOELLER, DIRK, DR.

Inventor name: BETTINGER, ROLF

Inventor name: SEIDLER, KLAUS

Inventor name: FORTMANN, MANFRED

Inventor name: VOGEL, WOLFGANG, DR.

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Withdrawal date: 19940628