JPS6214003B2 - - Google Patents

Info

Publication number
JPS6214003B2
JPS6214003B2 JP56192797A JP19279781A JPS6214003B2 JP S6214003 B2 JPS6214003 B2 JP S6214003B2 JP 56192797 A JP56192797 A JP 56192797A JP 19279781 A JP19279781 A JP 19279781A JP S6214003 B2 JPS6214003 B2 JP S6214003B2
Authority
JP
Japan
Prior art keywords
gas
molten steel
decarburization
furnace
oxygen
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
JP56192797A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5896812A (ja
Inventor
Yasumasa Ikehara
Haruki Aryoshi
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
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP19279781A priority Critical patent/JPS5896812A/ja
Publication of JPS5896812A publication Critical patent/JPS5896812A/ja
Publication of JPS6214003B2 publication Critical patent/JPS6214003B2/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)
  • Treatment Of Steel In Its Molten State (AREA)
JP19279781A 1981-12-02 1981-12-02 脱炭精錬方法 Granted JPS5896812A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19279781A JPS5896812A (ja) 1981-12-02 1981-12-02 脱炭精錬方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19279781A JPS5896812A (ja) 1981-12-02 1981-12-02 脱炭精錬方法

Publications (2)

Publication Number Publication Date
JPS5896812A JPS5896812A (ja) 1983-06-09
JPS6214003B2 true JPS6214003B2 (enrdf_load_stackoverflow) 1987-03-31

Family

ID=16297144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19279781A Granted JPS5896812A (ja) 1981-12-02 1981-12-02 脱炭精錬方法

Country Status (1)

Country Link
JP (1) JPS5896812A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0690137A3 (en) * 1994-06-06 1997-04-23 Kawasaki Steel Co Process for decarburizing chromium-containing steel melts

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3550941B2 (ja) * 1997-04-25 2004-08-04 トヨタ自動車株式会社 プレス曲げ方法及び装置
JP3550942B2 (ja) * 1997-05-08 2004-08-04 トヨタ自動車株式会社 プレス曲げ方法及び装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307937A (en) * 1964-04-28 1967-03-07 Nyby Bruk Ab Method when degassing carboncontaining metal melts
JPS5921367B2 (ja) * 1979-05-29 1984-05-19 大同特殊鋼株式会社 含クロム鋼の精錬方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0690137A3 (en) * 1994-06-06 1997-04-23 Kawasaki Steel Co Process for decarburizing chromium-containing steel melts

Also Published As

Publication number Publication date
JPS5896812A (ja) 1983-06-09

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