IT1171888B - PROCEDURE FOR THE PRODUCTION OF STAINLESS STEEL - Google Patents

PROCEDURE FOR THE PRODUCTION OF STAINLESS STEEL

Info

Publication number
IT1171888B
IT1171888B IT49410/83A IT4941083A IT1171888B IT 1171888 B IT1171888 B IT 1171888B IT 49410/83 A IT49410/83 A IT 49410/83A IT 4941083 A IT4941083 A IT 4941083A IT 1171888 B IT1171888 B IT 1171888B
Authority
IT
Italy
Prior art keywords
procedure
production
stainless steel
stainless
steel
Prior art date
Application number
IT49410/83A
Other languages
Italian (it)
Other versions
IT8349410A0 (en
Inventor
Shingo Sato
Takashi Inoue
Noriyuki Masumitsu
Original Assignee
Nippon Steel Corp
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
Priority claimed from JP57211772A external-priority patent/JPS59104416A/en
Priority claimed from JP57213619A external-priority patent/JPS59104417A/en
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of IT8349410A0 publication Critical patent/IT8349410A0/en
Application granted granted Critical
Publication of IT1171888B publication Critical patent/IT1171888B/en

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
    • C21C5/35—Blowing from above and through the bath
    • 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)
IT49410/83A 1982-12-02 1983-11-30 PROCEDURE FOR THE PRODUCTION OF STAINLESS STEEL IT1171888B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57211772A JPS59104416A (en) 1982-12-02 1982-12-02 Method for melting chromium-containing scrap by using lumpy carbonaceous substance
JP57213619A JPS59104417A (en) 1982-12-06 1982-12-06 Preparation of stainless steel

Publications (2)

Publication Number Publication Date
IT8349410A0 IT8349410A0 (en) 1983-11-30
IT1171888B true IT1171888B (en) 1987-06-10

Family

ID=26518832

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49410/83A IT1171888B (en) 1982-12-02 1983-11-30 PROCEDURE FOR THE PRODUCTION OF STAINLESS STEEL

Country Status (2)

Country Link
FR (1) FR2541313A1 (en)
IT (1) IT1171888B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59211519A (en) * 1983-05-18 1984-11-30 Nisshin Steel Co Ltd Manufacturing method of low P chromium-containing steel
CA1333663C (en) * 1987-09-09 1994-12-27 Haruyoshi Tanabe Method of decarburizing high cr molten metal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323907A (en) * 1964-11-23 1967-06-06 Air Prod & Chem Production of chromium steels
DE1583240A1 (en) * 1967-09-30 1970-08-06 Demag Ag Method and device for producing steel in the converter
SE382465B (en) * 1969-01-17 1976-02-02 Inst Metallurgii Imeni Aa Baik PROCEDURE FOR MANUFACTURE OF CHROME-STEEL.
GB1586762A (en) * 1976-05-28 1981-03-25 British Steel Corp Metal refining method and apparatus
JPS6023182B2 (en) * 1979-12-01 1985-06-06 新日本製鐵株式会社 Melting method for medium carbon high chromium molten metal

Also Published As

Publication number Publication date
FR2541313A1 (en) 1984-08-24
IT8349410A0 (en) 1983-11-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951219