JPS55115914A - Refining method of high chromium steel - Google Patents

Refining method of high chromium steel

Info

Publication number
JPS55115914A
JPS55115914A JP2381279A JP2381279A JPS55115914A JP S55115914 A JPS55115914 A JP S55115914A JP 2381279 A JP2381279 A JP 2381279A JP 2381279 A JP2381279 A JP 2381279A JP S55115914 A JPS55115914 A JP S55115914A
Authority
JP
Japan
Prior art keywords
steel
molten steel
decrease
blowing
blowing lance
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
JP2381279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6124452B2 (enrdf_load_stackoverflow
Inventor
Masayuki Taga
Seiichi Masuda
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 JP2381279A priority Critical patent/JPS55115914A/ja
Publication of JPS55115914A publication Critical patent/JPS55115914A/ja
Publication of JPS6124452B2 publication Critical patent/JPS6124452B2/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
    • C21C5/005—Manufacture of stainless steel

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)
JP2381279A 1979-02-28 1979-02-28 Refining method of high chromium steel Granted JPS55115914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2381279A JPS55115914A (en) 1979-02-28 1979-02-28 Refining method of high chromium steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2381279A JPS55115914A (en) 1979-02-28 1979-02-28 Refining method of high chromium steel

Publications (2)

Publication Number Publication Date
JPS55115914A true JPS55115914A (en) 1980-09-06
JPS6124452B2 JPS6124452B2 (enrdf_load_stackoverflow) 1986-06-11

Family

ID=12120744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2381279A Granted JPS55115914A (en) 1979-02-28 1979-02-28 Refining method of high chromium steel

Country Status (1)

Country Link
JP (1) JPS55115914A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501236A1 (fr) * 1981-03-03 1982-09-10 Sumitomo Metal Ind Procede d'affinage d'aciers a forte teneur en chrome
JPS62130210A (ja) * 1985-11-30 1987-06-12 Kawasaki Steel Corp ステンレス鋼の溶製方法
CN111575431A (zh) * 2020-05-22 2020-08-25 山东钢铁股份有限公司 一种提高转炉煤气co含量的方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501236A1 (fr) * 1981-03-03 1982-09-10 Sumitomo Metal Ind Procede d'affinage d'aciers a forte teneur en chrome
DE3204632A1 (de) * 1981-03-03 1982-09-16 Sumitomo Metal Industries, Ltd., Osaka Verfahren zum frischen von stahl mit einem hohen chromgehalt
JPS62130210A (ja) * 1985-11-30 1987-06-12 Kawasaki Steel Corp ステンレス鋼の溶製方法
CN111575431A (zh) * 2020-05-22 2020-08-25 山东钢铁股份有限公司 一种提高转炉煤气co含量的方法

Also Published As

Publication number Publication date
JPS6124452B2 (enrdf_load_stackoverflow) 1986-06-11

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