JPS5896812A - 脱炭精錬方法 - Google Patents

脱炭精錬方法

Info

Publication number
JPS5896812A
JPS5896812A JP19279781A JP19279781A JPS5896812A JP S5896812 A JPS5896812 A JP S5896812A JP 19279781 A JP19279781 A JP 19279781A JP 19279781 A JP19279781 A JP 19279781A JP S5896812 A JPS5896812 A JP S5896812A
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.)
Granted
Application number
JP19279781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6214003B2 (show.php
Inventor
Yasumasa Ikehara
池原　康允
Haruki Ariyoshi
春樹 有吉
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 true JPS5896812A (ja) 1983-06-09
JPS6214003B2 JPS6214003B2 (show.php) 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 (show.php)

Cited By (3)

* 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
US5901601A (en) * 1997-04-25 1999-05-11 Toyota Jidosha Kabushiki Kaisha Method and apparatus for bending malleable plates
US5953951A (en) * 1997-05-08 1999-09-21 Toyota Jidosha Kabushiki Kaisha Method and apparatus for manufacturing bent products

Citations (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
JPS55158213A (en) * 1979-05-29 1980-12-09 Daido Steel Co Ltd Pefining method of chromium containing steel

Patent Citations (3)

* 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
JPS55158213A (en) * 1979-05-29 1980-12-09 Daido Steel Co Ltd Pefining method of chromium containing steel
US4272287A (en) * 1979-05-29 1981-06-09 Daido Tokushuko Kabushiki Kaisha Process for refining molten steel containing chromium

Cited By (4)

* 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
US5743938A (en) * 1994-06-06 1998-04-28 Kawasaki Steel Corporation Method of decarburizing refining molten steel containing Cr
US5901601A (en) * 1997-04-25 1999-05-11 Toyota Jidosha Kabushiki Kaisha Method and apparatus for bending malleable plates
US5953951A (en) * 1997-05-08 1999-09-21 Toyota Jidosha Kabushiki Kaisha Method and apparatus for manufacturing bent products

Also Published As

Publication number Publication date
JPS6214003B2 (show.php) 1987-03-31

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