JPS6146524B2 - - Google Patents

Info

Publication number
JPS6146524B2
JPS6146524B2 JP55057057A JP5705780A JPS6146524B2 JP S6146524 B2 JPS6146524 B2 JP S6146524B2 JP 55057057 A JP55057057 A JP 55057057A JP 5705780 A JP5705780 A JP 5705780A JP S6146524 B2 JPS6146524 B2 JP S6146524B2
Authority
JP
Japan
Prior art keywords
calcium
during
melt
steel
injection step
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
JP55057057A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5613425A (en
Inventor
Eritsuku Oberugu Kaaru
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.)
Elkem ASA
Original Assignee
Elkem ASA
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 Elkem ASA filed Critical Elkem ASA
Publication of JPS5613425A publication Critical patent/JPS5613425A/ja
Publication of JPS6146524B2 publication Critical patent/JPS6146524B2/ja
Granted 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
    • 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
    • C21C7/064—Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP5705780A 1979-04-30 1980-04-28 Treatment of molten steel Granted JPS5613425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7903783A SE447580B (sv) 1979-04-30 1979-04-30 Injektionsmetallurgiskt forfarande vid framstellning av aluminiumtetade stal med lag kol- och kiselhalt

Publications (2)

Publication Number Publication Date
JPS5613425A JPS5613425A (en) 1981-02-09
JPS6146524B2 true JPS6146524B2 (enExample) 1986-10-15

Family

ID=20337936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5705780A Granted JPS5613425A (en) 1979-04-30 1980-04-28 Treatment of molten steel

Country Status (8)

Country Link
US (1) US4261735A (enExample)
JP (1) JPS5613425A (enExample)
AU (1) AU530821B2 (enExample)
CA (1) CA1148361A (enExample)
ES (1) ES8102593A1 (enExample)
GB (1) GB2050431B (enExample)
IT (1) IT1209200B (enExample)
SE (1) SE447580B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405363A (en) * 1982-04-12 1983-09-20 Scandinavian Lancers Aktiebolag Method for refining of steel melts
US4515630A (en) * 1983-08-15 1985-05-07 Olin Corporation Process of continuously treating an alloy melt
US4465513A (en) * 1983-10-03 1984-08-14 Union Carbide Corporation Process to control the shape of inclusions in steels
DE3942405A1 (de) * 1989-12-21 1991-06-27 Krupp Polysius Ag Verfahren und foerderanlage zum einblasen von pulverfoermigem behandlungsmittel in roheisen- und stahlschmelzen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2636400A1 (de) * 1976-08-11 1978-02-16 Mannesmann Ag Verfahren zur verbesserung der kristallstruktur von im strang abgegossenem stahl
US4137072A (en) * 1976-12-01 1979-01-30 Toyo Soda Manufacturing Co., Ltd. Additive for use in refining iron
US4180397A (en) * 1977-09-15 1979-12-25 British Steel Corporation Machinable steel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SCANINJECT INTERNATIONAL CONFERENCE ON INJECTION METALLURGY=1977 *

Also Published As

Publication number Publication date
AU530821B2 (en) 1983-07-28
IT1209200B (it) 1989-07-16
IT8021001A0 (it) 1980-03-28
SE7903783L (sv) 1980-10-31
GB2050431B (en) 1983-03-23
CA1148361A (en) 1983-06-21
GB2050431A (en) 1981-01-07
ES490997A0 (es) 1980-12-16
US4261735A (en) 1981-04-14
SE447580B (sv) 1986-11-24
ES8102593A1 (es) 1980-12-16
JPS5613425A (en) 1981-02-09
AU5682180A (en) 1980-11-06

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