JPS52117221A - Production of low p steel in converter - Google Patents

Production of low p steel in converter

Info

Publication number
JPS52117221A
JPS52117221A JP3487476A JP3487476A JPS52117221A JP S52117221 A JPS52117221 A JP S52117221A JP 3487476 A JP3487476 A JP 3487476A JP 3487476 A JP3487476 A JP 3487476A JP S52117221 A JPS52117221 A JP S52117221A
Authority
JP
Japan
Prior art keywords
converter
steel
production
low
promary
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
JP3487476A
Other languages
Japanese (ja)
Other versions
JPS5850293B2 (en
Inventor
Hajime Nashiwa
Masashi Takano
Norimoto Iwami
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 JP3487476A priority Critical patent/JPS5850293B2/en
Publication of JPS52117221A publication Critical patent/JPS52117221A/en
Publication of JPS5850293B2 publication Critical patent/JPS5850293B2/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)

Abstract

PURPOSE:To decrease the amount of quick lime and fluorite to be used by using specific hot slag as a flux at promary blowing so as to carry out dephosphorization effectively.
JP3487476A 1976-03-30 1976-03-30 Method for producing low phosphorus steel using a converter Expired JPS5850293B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3487476A JPS5850293B2 (en) 1976-03-30 1976-03-30 Method for producing low phosphorus steel using a converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3487476A JPS5850293B2 (en) 1976-03-30 1976-03-30 Method for producing low phosphorus steel using a converter

Publications (2)

Publication Number Publication Date
JPS52117221A true JPS52117221A (en) 1977-10-01
JPS5850293B2 JPS5850293B2 (en) 1983-11-09

Family

ID=12426285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3487476A Expired JPS5850293B2 (en) 1976-03-30 1976-03-30 Method for producing low phosphorus steel using a converter

Country Status (1)

Country Link
JP (1) JPS5850293B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112575136A (en) * 2020-12-08 2021-03-30 首钢集团有限公司 Method for dephosphorizing titanium-containing molten iron in converter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0632894U (en) * 1992-10-06 1994-04-28 株式会社クボタ Stopcock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112575136A (en) * 2020-12-08 2021-03-30 首钢集团有限公司 Method for dephosphorizing titanium-containing molten iron in converter

Also Published As

Publication number Publication date
JPS5850293B2 (en) 1983-11-09

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