JPS4871718A - - Google Patents

Info

Publication number
JPS4871718A
JPS4871718A JP47001322A JP132272A JPS4871718A JP S4871718 A JPS4871718 A JP S4871718A JP 47001322 A JP47001322 A JP 47001322A JP 132272 A JP132272 A JP 132272A JP S4871718 A JPS4871718 A JP S4871718A
Authority
JP
Japan
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.)
Granted
Application number
JP47001322A
Other languages
Japanese (ja)
Other versions
JPS5038050B2 (enrdf_load_stackoverflow
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
Priority to NO479872A priority Critical patent/NO134993C/no
Publication of JPS4871718A publication Critical patent/JPS4871718A/ja
Publication of JPS5038050B2 publication Critical patent/JPS5038050B2/ja
Expired 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
    • 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
    • C21C5/5264—Manufacture of alloyed steels including ferro-alloys
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP721322A 1971-12-29 1971-12-29 Expired JPS5038050B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO479872A NO134993C (no) 1971-12-29 1972-12-28 Fremgangsmaate ved fremstilling av karbonumettet ferrokrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13227271 1971-12-29

Publications (2)

Publication Number Publication Date
JPS4871718A true JPS4871718A (enrdf_load_stackoverflow) 1973-09-28
JPS5038050B2 JPS5038050B2 (enrdf_load_stackoverflow) 1975-12-06

Family

ID=15077388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP721322A Expired JPS5038050B2 (enrdf_load_stackoverflow) 1971-12-29 1971-12-29

Country Status (3)

Country Link
JP (1) JPS5038050B2 (enrdf_load_stackoverflow)
DE (1) DE2264076B2 (enrdf_load_stackoverflow)
ZA (1) ZA729150B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU534839B2 (en) * 1981-10-19 1984-02-16 Council For Mineral Technology Refining ferro chrome by thermal plasma

Also Published As

Publication number Publication date
DE2264076B2 (de) 1975-07-17
ZA729150B (en) 1973-09-26
DE2264076A1 (de) 1973-07-19
JPS5038050B2 (enrdf_load_stackoverflow) 1975-12-06

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