JPS6335683B2 - - Google Patents

Info

Publication number
JPS6335683B2
JPS6335683B2 JP11226482A JP11226482A JPS6335683B2 JP S6335683 B2 JPS6335683 B2 JP S6335683B2 JP 11226482 A JP11226482 A JP 11226482A JP 11226482 A JP11226482 A JP 11226482A JP S6335683 B2 JPS6335683 B2 JP S6335683B2
Authority
JP
Japan
Prior art keywords
refining
molten steel
flux
chromium
temperature
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
JP11226482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS591621A (ja
Inventor
Shingo Sato
Takashi Inoe
Noryuki Masumitsu
Kazuhiro Kinoshita
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 JP11226482A priority Critical patent/JPS591621A/ja
Publication of JPS591621A publication Critical patent/JPS591621A/ja
Publication of JPS6335683B2 publication Critical patent/JPS6335683B2/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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising

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)
JP11226482A 1982-06-29 1982-06-29 真空精錬炉を用いた含クロム溶鋼の多段脱硫方法 Granted JPS591621A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11226482A JPS591621A (ja) 1982-06-29 1982-06-29 真空精錬炉を用いた含クロム溶鋼の多段脱硫方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11226482A JPS591621A (ja) 1982-06-29 1982-06-29 真空精錬炉を用いた含クロム溶鋼の多段脱硫方法

Publications (2)

Publication Number Publication Date
JPS591621A JPS591621A (ja) 1984-01-07
JPS6335683B2 true JPS6335683B2 (enrdf_load_stackoverflow) 1988-07-15

Family

ID=14582345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11226482A Granted JPS591621A (ja) 1982-06-29 1982-06-29 真空精錬炉を用いた含クロム溶鋼の多段脱硫方法

Country Status (1)

Country Link
JP (1) JPS591621A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7328535B2 (ja) * 2019-10-31 2023-08-17 日本製鉄株式会社 鋼の溶製方法

Also Published As

Publication number Publication date
JPS591621A (ja) 1984-01-07

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