JPS6157884B2 - - Google Patents

Info

Publication number
JPS6157884B2
JPS6157884B2 JP2854481A JP2854481A JPS6157884B2 JP S6157884 B2 JPS6157884 B2 JP S6157884B2 JP 2854481 A JP2854481 A JP 2854481A JP 2854481 A JP2854481 A JP 2854481A JP S6157884 B2 JPS6157884 B2 JP S6157884B2
Authority
JP
Japan
Prior art keywords
molten steel
lance
flow rate
gas
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
Application number
JP2854481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57155311A (en
Inventor
Koji Ieda
Hajime Nashiwa
Takeshi Katogi
Masaharu Anezaki
Hidemasa Nakajima
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP2854481A priority Critical patent/JPS57155311A/ja
Publication of JPS57155311A publication Critical patent/JPS57155311A/ja
Publication of JPS6157884B2 publication Critical patent/JPS6157884B2/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)
JP2854481A 1981-02-27 1981-02-27 Steel making method Granted JPS57155311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2854481A JPS57155311A (en) 1981-02-27 1981-02-27 Steel making method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2854481A JPS57155311A (en) 1981-02-27 1981-02-27 Steel making method

Publications (2)

Publication Number Publication Date
JPS57155311A JPS57155311A (en) 1982-09-25
JPS6157884B2 true JPS6157884B2 (enrdf_load_stackoverflow) 1986-12-09

Family

ID=12251597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2854481A Granted JPS57155311A (en) 1981-02-27 1981-02-27 Steel making method

Country Status (1)

Country Link
JP (1) JPS57155311A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529442A (en) * 1984-04-26 1985-07-16 Allegheny Ludlum Steel Corporation Method for producing steel in a top oxygen blown vessel

Also Published As

Publication number Publication date
JPS57155311A (en) 1982-09-25

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