JPS61279609A - 溶融還元による高クロム合金製造装置 - Google Patents

溶融還元による高クロム合金製造装置

Info

Publication number
JPS61279609A
JPS61279609A JP12179585A JP12179585A JPS61279609A JP S61279609 A JPS61279609 A JP S61279609A JP 12179585 A JP12179585 A JP 12179585A JP 12179585 A JP12179585 A JP 12179585A JP S61279609 A JPS61279609 A JP S61279609A
Authority
JP
Japan
Prior art keywords
oxygen
slag
metal bath
gas
chromium
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
JP12179585A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0421729B2 (enrdf_load_stackoverflow
Inventor
Takeyuki Hirata
平田 武行
Yujo Marukawa
雄浄 丸川
Masaharu Anezaki
姉崎 正治
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 JP12179585A priority Critical patent/JPS61279609A/ja
Publication of JPS61279609A publication Critical patent/JPS61279609A/ja
Publication of JPH0421729B2 publication Critical patent/JPH0421729B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/30Regulating or controlling the blowing
    • C21C5/35Blowing from above and through the bath
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/005Manufacture 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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP12179585A 1985-06-05 1985-06-05 溶融還元による高クロム合金製造装置 Granted JPS61279609A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12179585A JPS61279609A (ja) 1985-06-05 1985-06-05 溶融還元による高クロム合金製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12179585A JPS61279609A (ja) 1985-06-05 1985-06-05 溶融還元による高クロム合金製造装置

Publications (2)

Publication Number Publication Date
JPS61279609A true JPS61279609A (ja) 1986-12-10
JPH0421729B2 JPH0421729B2 (enrdf_load_stackoverflow) 1992-04-13

Family

ID=14820098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12179585A Granted JPS61279609A (ja) 1985-06-05 1985-06-05 溶融還元による高クロム合金製造装置

Country Status (1)

Country Link
JP (1) JPS61279609A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0421729B2 (enrdf_load_stackoverflow) 1992-04-13

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