JPH0512408B2 - - Google Patents

Info

Publication number
JPH0512408B2
JPH0512408B2 JP59122909A JP12290984A JPH0512408B2 JP H0512408 B2 JPH0512408 B2 JP H0512408B2 JP 59122909 A JP59122909 A JP 59122909A JP 12290984 A JP12290984 A JP 12290984A JP H0512408 B2 JPH0512408 B2 JP H0512408B2
Authority
JP
Japan
Prior art keywords
cao
sio
basicity
quicklime
blowing
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 - Lifetime
Application number
JP59122909A
Other languages
English (en)
Japanese (ja)
Other versions
JPS613818A (ja
Inventor
Hideo Take
Haruyuki Okuda
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP12290984A priority Critical patent/JPS613818A/ja
Publication of JPS613818A publication Critical patent/JPS613818A/ja
Publication of JPH0512408B2 publication Critical patent/JPH0512408B2/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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP12290984A 1984-06-16 1984-06-16 マンガン分を溶鋼に回収する酸素上、底吹き転炉製鋼法 Granted JPS613818A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12290984A JPS613818A (ja) 1984-06-16 1984-06-16 マンガン分を溶鋼に回収する酸素上、底吹き転炉製鋼法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12290984A JPS613818A (ja) 1984-06-16 1984-06-16 マンガン分を溶鋼に回収する酸素上、底吹き転炉製鋼法

Publications (2)

Publication Number Publication Date
JPS613818A JPS613818A (ja) 1986-01-09
JPH0512408B2 true JPH0512408B2 (OSRAM) 1993-02-18

Family

ID=14847608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12290984A Granted JPS613818A (ja) 1984-06-16 1984-06-16 マンガン分を溶鋼に回収する酸素上、底吹き転炉製鋼法

Country Status (1)

Country Link
JP (1) JPS613818A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5386825B2 (ja) * 2008-01-16 2014-01-15 Ｊｆｅスチール株式会社 Ｍｎ含有極低炭素鋼の溶製方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55107715A (en) * 1979-02-14 1980-08-19 Kawasaki Steel Corp Blowing method of dephosphorizer to bottom blowing converter
JPS58207313A (ja) * 1982-05-28 1983-12-02 Sumitomo Metal Ind Ltd 鋼の精錬方法

Also Published As

Publication number Publication date
JPS613818A (ja) 1986-01-09

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