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NO165766C - Fremgangsmaate for kornforfining av metaller. - Google Patents

Fremgangsmaate for kornforfining av metaller.

Info

Publication number
NO165766C
NO165766C NO882934A NO882934A NO165766C NO 165766 C NO165766 C NO 165766C NO 882934 A NO882934 A NO 882934A NO 882934 A NO882934 A NO 882934A NO 165766 C NO165766 C NO 165766C
Authority
NO
Norway
Prior art keywords
procedure
refining metals
core refining
core
metals
Prior art date
Application number
NO882934A
Other languages
English (en)
Norwegian (no)
Other versions
NO882934D0 (no
NO165766B (no
NO882934L (no
Inventor
Karl Venaas
Erling Myrbostad
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Priority to NO882934A priority Critical patent/NO165766C/no
Publication of NO882934D0 publication Critical patent/NO882934D0/no
Priority to US07/623,989 priority patent/US5160533A/en
Priority to AU38384/89A priority patent/AU624623B2/en
Priority to HU893789A priority patent/HUT58829A/hu
Priority to PCT/NO1989/000068 priority patent/WO1990000205A1/fr
Priority to EP89907331A priority patent/EP0425525A1/fr
Priority to JP1507068A priority patent/JPH03505474A/ja
Publication of NO882934L publication Critical patent/NO882934L/no
Publication of NO165766B publication Critical patent/NO165766B/no
Publication of NO165766C publication Critical patent/NO165766C/no

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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/06—Alloys
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/02—Light metals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NO882934A 1988-06-30 1988-06-30 Fremgangsmaate for kornforfining av metaller. NO165766C (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO882934A NO165766C (no) 1988-06-30 1988-06-30 Fremgangsmaate for kornforfining av metaller.
US07/623,989 US5160533A (en) 1988-06-30 1989-06-30 Method for grain refining of metals
AU38384/89A AU624623B2 (en) 1988-06-30 1989-06-30 Method for grain refining of metals
HU893789A HUT58829A (en) 1988-06-30 1989-06-30 Process for refining grains of metals
PCT/NO1989/000068 WO1990000205A1 (fr) 1988-06-30 1989-06-30 Procede d'affinage du grain de metaux
EP89907331A EP0425525A1 (fr) 1988-06-30 1989-06-30 Procede d'affinage du grain de metaux
JP1507068A JPH03505474A (ja) 1988-06-30 1989-06-30 軽金属の結晶微細化方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO882934A NO165766C (no) 1988-06-30 1988-06-30 Fremgangsmaate for kornforfining av metaller.

Publications (4)

Publication Number Publication Date
NO882934D0 NO882934D0 (no) 1988-06-30
NO882934L NO882934L (no) 1990-01-02
NO165766B NO165766B (no) 1990-12-27
NO165766C true NO165766C (no) 1991-04-10

Family

ID=19891029

Family Applications (1)

Application Number Title Priority Date Filing Date
NO882934A NO165766C (no) 1988-06-30 1988-06-30 Fremgangsmaate for kornforfining av metaller.

Country Status (7)

Country Link
US (1) US5160533A (fr)
EP (1) EP0425525A1 (fr)
JP (1) JPH03505474A (fr)
AU (1) AU624623B2 (fr)
HU (1) HUT58829A (fr)
NO (1) NO165766C (fr)
WO (1) WO1990000205A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666819B1 (fr) * 1990-09-19 1994-09-23 Inst Aluminievoi Magnievoi Procede et dispositif pour fabriquer un materiau composite a partir d'un metal de base.
DE4327228C1 (de) * 1993-08-13 1995-01-26 Schaedlich Stubenrauch Juergen Verfahren zum Kornfeinen von metallischen Gußwerkstoffen sowie Gußteil aus einem derartig gefeinten metallischen Gußwerkstoff
WO1995025822A1 (fr) * 1994-03-18 1995-09-28 Sahm P R Materiaux de moulage
US8217312B2 (en) * 2008-03-27 2012-07-10 Alu Innovation As Method and device for heating a fluid
NO332418B1 (no) * 2011-01-04 2012-09-17 Alu Innovation As Rotor for tilforsel av varme til ei smelte
US9088280B2 (en) * 2013-10-30 2015-07-21 Freescale Semiconductor, Inc. Body bias control circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2555507A (en) * 1949-12-02 1951-06-05 Pratt Emil Bruce Method of reducing metallic oxide ores
FR1399551A (fr) * 1958-03-14 1965-05-21 Pechiney Prod Chimiques Sa Procédé de réduction de l'alumine
DE1120700B (de) * 1959-01-02 1961-12-28 Mond Nickel Co Ltd Verfahren zum Reinigen von hitzebestaendigen und kriechfesten Nickel- oder Nickel-Kobalt-Legierungen
US3390979A (en) * 1963-01-14 1968-07-02 Albert E. Greene Direct steel making process
DE2505612A1 (de) * 1975-02-11 1976-08-26 Volkswagenwerk Ag Verfahren zum herstellen einer kriechfesten aluminiumlegierung
NO154498C (no) * 1984-01-25 1986-10-01 Ardal Og Sunndal Verk Fremgangsmaate og anordning for tilfoering av varme til flytende metall samt anvendelse av fremgangsmaaten.
EP0178502B1 (fr) * 1984-09-27 1989-09-13 Aluminum Company Of America Procédé pour la fabrication d'alliages
US4793971A (en) * 1985-12-24 1988-12-27 Aluminum Company Of America Grain refining

Also Published As

Publication number Publication date
NO882934D0 (no) 1988-06-30
AU3838489A (en) 1990-01-23
AU624623B2 (en) 1992-06-18
JPH03505474A (ja) 1991-11-28
NO165766B (no) 1990-12-27
HUT58829A (en) 1992-03-30
EP0425525A1 (fr) 1991-05-08
NO882934L (no) 1990-01-02
US5160533A (en) 1992-11-03
HU893789D0 (en) 1991-12-30
WO1990000205A1 (fr) 1990-01-11

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