GB1066743A - Method for refining metals and metal alloys - Google Patents

Method for refining metals and metal alloys

Info

Publication number
GB1066743A
GB1066743A GB2319464A GB2319464A GB1066743A GB 1066743 A GB1066743 A GB 1066743A GB 2319464 A GB2319464 A GB 2319464A GB 2319464 A GB2319464 A GB 2319464A GB 1066743 A GB1066743 A GB 1066743A
Authority
GB
United Kingdom
Prior art keywords
metal alloys
refining metals
alloys
iron
refining
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
Application number
GB2319464A
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB1066743A publication Critical patent/GB1066743A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C19/00Alloys based on nickel or cobalt
    • C22C19/007Alloys based on nickel or cobalt with a light metal (alkali metal Li, Na, K, Rb, Cs; earth alkali metal Be, Mg, Ca, Sr, Ba, Al Ga, Ge, Ti) or B, Si, Zr, Hf, Sc, Y, lanthanides, actinides, as the next major constituent
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • C21C7/06Deoxidising, e.g. killing
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10General 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/02Making non-ferrous alloys by melting
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/02Making non-ferrous alloys by melting
    • C22C1/023Alloys based on nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

A method for deoxidizing iron or iron alloys e.g. Fe-Ni alloys comprises adding germanium or a germanium containing alloy thereto during the processing thereof. The melt may advantageously be vacuum melted after the addition.
GB2319464A 1963-06-07 1964-06-04 Method for refining metals and metal alloys Expired GB1066743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2927763 1963-06-07

Publications (1)

Publication Number Publication Date
GB1066743A true GB1066743A (en) 1967-04-26

Family

ID=12271766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2319464A Expired GB1066743A (en) 1963-06-07 1964-06-04 Method for refining metals and metal alloys

Country Status (3)

Country Link
FR (1) FR1398277A (en)
GB (1) GB1066743A (en)
NL (1) NL6406369A (en)

Also Published As

Publication number Publication date
NL6406369A (en) 1964-12-08
FR1398277A (en) 1965-05-07

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