JPS5638412A - Manufacture of high-chromium steel - Google Patents

Manufacture of high-chromium steel

Info

Publication number
JPS5638412A
JPS5638412A JP11477879A JP11477879A JPS5638412A JP S5638412 A JPS5638412 A JP S5638412A JP 11477879 A JP11477879 A JP 11477879A JP 11477879 A JP11477879 A JP 11477879A JP S5638412 A JPS5638412 A JP S5638412A
Authority
JP
Japan
Prior art keywords
convertor
steel
oxygen
inert gas
refining
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
JP11477879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6123844B2 (fr
Inventor
Masayuki Taga
Kaoru Masame
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 JP11477879A priority Critical patent/JPS5638412A/ja
Publication of JPS5638412A publication Critical patent/JPS5638412A/ja
Publication of JPS6123844B2 publication Critical patent/JPS6123844B2/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)
JP11477879A 1979-09-06 1979-09-06 Manufacture of high-chromium steel Granted JPS5638412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11477879A JPS5638412A (en) 1979-09-06 1979-09-06 Manufacture of high-chromium steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11477879A JPS5638412A (en) 1979-09-06 1979-09-06 Manufacture of high-chromium steel

Publications (2)

Publication Number Publication Date
JPS5638412A true JPS5638412A (en) 1981-04-13
JPS6123844B2 JPS6123844B2 (fr) 1986-06-07

Family

ID=14646440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11477879A Granted JPS5638412A (en) 1979-09-06 1979-09-06 Manufacture of high-chromium steel

Country Status (1)

Country Link
JP (1) JPS5638412A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61159521A (ja) * 1984-12-30 1986-07-19 Nippon Steel Corp 低窒素鋼吹錬方法
JPH01172505A (ja) * 1987-12-26 1989-07-07 Nkk Corp 含Ｃｒ銑の脱炭方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112020007490T5 (de) 2020-08-04 2023-06-07 Mitsubishi Electric Corporation Vorrichtung zum schätzen des internen zustands einer speicherbatterie und verfahren zum schätzen des internen zustands einer speicherbatterie

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61159521A (ja) * 1984-12-30 1986-07-19 Nippon Steel Corp 低窒素鋼吹錬方法
JPH0549723B2 (fr) * 1984-12-30 1993-07-27 Nippon Steel Corp
JPH01172505A (ja) * 1987-12-26 1989-07-07 Nkk Corp 含Ｃｒ銑の脱炭方法

Also Published As

Publication number Publication date
JPS6123844B2 (fr) 1986-06-07

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