JPS51140815A - Decarburization of molten steel at reduced pressur - Google Patents

Decarburization of molten steel at reduced pressur

Info

Publication number
JPS51140815A
JPS51140815A JP6492175A JP6492175A JPS51140815A JP S51140815 A JPS51140815 A JP S51140815A JP 6492175 A JP6492175 A JP 6492175A JP 6492175 A JP6492175 A JP 6492175A JP S51140815 A JPS51140815 A JP S51140815A
Authority
JP
Japan
Prior art keywords
decarburization
molten steel
reduced pressur
steel
pressur
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.)
Pending
Application number
JP6492175A
Other languages
English (en)
Inventor
Masataka Yoshii
Satomi Yamamoto
Masashi Yoshida
Mitsumasa Shibata
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 JP6492175A priority Critical patent/JPS51140815A/ja
Publication of JPS51140815A publication Critical patent/JPS51140815A/ja
Pending 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

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)
JP6492175A 1975-05-30 1975-05-30 Decarburization of molten steel at reduced pressur Pending JPS51140815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6492175A JPS51140815A (en) 1975-05-30 1975-05-30 Decarburization of molten steel at reduced pressur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6492175A JPS51140815A (en) 1975-05-30 1975-05-30 Decarburization of molten steel at reduced pressur

Publications (1)

Publication Number Publication Date
JPS51140815A true JPS51140815A (en) 1976-12-04

Family

ID=13271981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6492175A Pending JPS51140815A (en) 1975-05-30 1975-05-30 Decarburization of molten steel at reduced pressur

Country Status (1)

Country Link
JP (1) JPS51140815A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51151212A (en) * 1975-06-21 1976-12-25 Nippon Steel Corp Rh degassing apparatus blowing oxidizing gas directly into circulating molten steel at reduced pressure
JPH0361319A (ja) * 1989-07-27 1991-03-18 Nkk Corp 極低炭素鋼の溶製方法及びその装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946445A (ja) * 1972-07-13 1974-05-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946445A (ja) * 1972-07-13 1974-05-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51151212A (en) * 1975-06-21 1976-12-25 Nippon Steel Corp Rh degassing apparatus blowing oxidizing gas directly into circulating molten steel at reduced pressure
JPH0361319A (ja) * 1989-07-27 1991-03-18 Nkk Corp 極低炭素鋼の溶製方法及びその装置

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