JPS52110211A - Forecasting of phosphorus and sulfur content in steel at end point of blowing - Google Patents

Forecasting of phosphorus and sulfur content in steel at end point of blowing

Info

Publication number
JPS52110211A
JPS52110211A JP2749876A JP2749876A JPS52110211A JP S52110211 A JPS52110211 A JP S52110211A JP 2749876 A JP2749876 A JP 2749876A JP 2749876 A JP2749876 A JP 2749876A JP S52110211 A JPS52110211 A JP S52110211A
Authority
JP
Japan
Prior art keywords
blowing
end point
forecasting
phosphorus
steel
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
JP2749876A
Other languages
English (en)
Inventor
Keiichi Sasaki
Takeshi Katogi
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 JP2749876A priority Critical patent/JPS52110211A/ja
Publication of JPS52110211A publication Critical patent/JPS52110211A/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
    • 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
    • C21C5/32—Blowing from above

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
JP2749876A 1976-03-12 1976-03-12 Forecasting of phosphorus and sulfur content in steel at end point of blowing Pending JPS52110211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2749876A JPS52110211A (en) 1976-03-12 1976-03-12 Forecasting of phosphorus and sulfur content in steel at end point of blowing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2749876A JPS52110211A (en) 1976-03-12 1976-03-12 Forecasting of phosphorus and sulfur content in steel at end point of blowing

Publications (1)

Publication Number Publication Date
JPS52110211A true JPS52110211A (en) 1977-09-16

Family

ID=12222796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2749876A Pending JPS52110211A (en) 1976-03-12 1976-03-12 Forecasting of phosphorus and sulfur content in steel at end point of blowing

Country Status (1)

Country Link
JP (1) JPS52110211A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111518981A (zh) * 2020-04-23 2020-08-11 中冶南方工程技术有限公司 一种转炉终点磷含量预报方法和系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111518981A (zh) * 2020-04-23 2020-08-11 中冶南方工程技术有限公司 一种转炉终点磷含量预报方法和系统

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Legal Events

Date Code Title Description
A313 Final decision of rejection without a dissenting response from the applicant

Free format text: JAPANESE INTERMEDIATE CODE: A313

Effective date: 20031209

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20040106