BE727735A - - Google Patents

Info

Publication number
BE727735A
BE727735A BE727735DA BE727735A BE 727735 A BE727735 A BE 727735A BE 727735D A BE727735D A BE 727735DA BE 727735 A BE727735 A BE 727735A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE727735A publication Critical patent/BE727735A/xx

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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/068—Decarburising
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE727735D 1968-02-02 1969-01-31 BE727735A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB540968 1968-02-02

Publications (1)

Publication Number Publication Date
BE727735A true BE727735A (enrdf_load_stackoverflow) 1969-07-01

Family

ID=9795642

Family Applications (1)

Application Number Title Priority Date Filing Date
BE727735D BE727735A (enrdf_load_stackoverflow) 1968-02-02 1969-01-31

Country Status (8)

Country Link
BE (1) BE727735A (enrdf_load_stackoverflow)
CH (1) CH519024A (enrdf_load_stackoverflow)
DE (1) DE1904914A1 (enrdf_load_stackoverflow)
ES (1) ES363201A1 (enrdf_load_stackoverflow)
FR (1) FR2001274A1 (enrdf_load_stackoverflow)
GB (1) GB1259275A (enrdf_load_stackoverflow)
HK (1) HK56477A (enrdf_load_stackoverflow)
NO (1) NO128331B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212665A (en) * 1978-07-27 1980-07-15 Special Metals Corporation Decarburization of metallic alloys

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR564035A (fr) * 1922-03-17 1923-12-19 Procédé d'affinage des alliages ferreux à faible teneur en carbone
FR565353A (fr) * 1922-04-25 1924-01-25 Perfectionnements dans l'extraction et l'affinage des métaux et des alliages

Also Published As

Publication number Publication date
HK56477A (en) 1977-11-18
GB1259275A (enrdf_load_stackoverflow) 1972-01-05
CH519024A (fr) 1972-02-15
FR2001274B1 (enrdf_load_stackoverflow) 1974-05-03
NO128331B (enrdf_load_stackoverflow) 1973-10-29
ES363201A1 (es) 1970-12-01
FR2001274A1 (fr) 1969-09-26
DE1904914A1 (de) 1972-02-17

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