SE8008380L - Forfarande for framstellning av stal med hog kromhalt - Google Patents

Forfarande for framstellning av stal med hog kromhalt

Info

Publication number
SE8008380L
SE8008380L SE8008380A SE8008380A SE8008380L SE 8008380 L SE8008380 L SE 8008380L SE 8008380 A SE8008380 A SE 8008380A SE 8008380 A SE8008380 A SE 8008380A SE 8008380 L SE8008380 L SE 8008380L
Authority
SE
Sweden
Prior art keywords
chromium
melt
procedure
manufacture
high chrome
Prior art date
Application number
SE8008380A
Other languages
Unknown language ( )
English (en)
Other versions
SE448307B (sv
Inventor
H Katayama
C Saito
H Ishikawa
H Wakimoto
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of SE8008380L publication Critical patent/SE8008380L/sv
Publication of SE448307B publication Critical patent/SE448307B/sv

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
SE8008380A 1979-12-01 1980-11-28 Forfarande for framstellning av en rajernssmelta med hog kromhalt SE448307B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54154990A JPS6023182B2 (ja) 1979-12-01 1979-12-01 中炭素高クロム溶湯の溶製方法

Publications (2)

Publication Number Publication Date
SE8008380L true SE8008380L (sv) 1981-06-02
SE448307B SE448307B (sv) 1987-02-09

Family

ID=15596298

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8008380A SE448307B (sv) 1979-12-01 1980-11-28 Forfarande for framstellning av en rajernssmelta med hog kromhalt

Country Status (7)

Country Link
US (1) US4410360A (sv)
JP (1) JPS6023182B2 (sv)
DE (1) DE3045180C2 (sv)
FR (1) FR2476140A1 (sv)
GB (1) GB2065712B (sv)
IT (1) IT1188967B (sv)
SE (1) SE448307B (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8201269A (nl) * 1982-03-26 1983-10-17 Hoogovens Groep Bv Werkwijze voor het vervaardigen van staal in een converter uitgaande van ruwijzer en schrot.
JPS5989750A (ja) * 1982-11-11 1984-05-24 Japan Metals & Chem Co Ltd 高炭素フエロクロムの製造法
IT1171888B (it) * 1982-12-02 1987-06-10 Nippon Steel Corp Procedimento per la produzione di acciaio inossidabile
JPS59211519A (ja) * 1983-05-18 1984-11-30 Nisshin Steel Co Ltd 低ｐ含クロム鋼の製造法
JPS6052549A (ja) * 1983-08-31 1985-03-25 Nippon Steel Corp 含クロム鋼浴中に固形物質を溶解する方法
US4662937A (en) * 1984-05-28 1987-05-05 Nippon Steel Corporation Process for production of high-manganese iron alloy by smelting reduction
GB8711192D0 (en) * 1987-05-12 1987-06-17 Consarc Eng Ltd Metal refining process
JPS6442512A (en) * 1987-08-13 1989-02-14 Uralsky Inst Chernykh Metall Steel making method using sponge iron
JPH07100807B2 (ja) * 1988-02-24 1995-11-01 川崎製鉄株式会社 低ｓ含クロム溶鉄の製造方法
US5039480A (en) * 1989-02-21 1991-08-13 Nkk Corporation Method for manufacturing molten metal containing Ni and Cr
US5858059A (en) * 1997-03-24 1999-01-12 Molten Metal Technology, Inc. Method for injecting feed streams into a molten bath
WO2012149635A1 (en) * 2011-05-04 2012-11-08 Wei-Kao Lu Process of the production and refining of low-carbon dri (direct reduced iron)
TW201400624A (zh) * 2012-06-28 2014-01-01 Yieh United Steel Corp 利用鎳、鉻礦生產沃斯田鐵系不銹鋼的方法
CN116445682B (zh) * 2023-03-10 2024-06-21 广东中南钢铁股份有限公司 钢包精炼炉中钢水增碳的方法及其应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158464A (en) * 1963-05-23 1964-11-24 Union Carbide Corp Ferrochromium production
US3396014A (en) * 1965-06-03 1968-08-06 Interlake Steel Corp Process for the manufacture of stainless steel
AT295568B (de) * 1967-04-17 1972-01-10 Schoeller Bleckmann Stahlwerke Verfahren zur Herstellung chromlegierter Stähle
DE1964092A1 (de) * 1968-12-23 1970-07-02 Int Nickel Ltd Verfahren zum Erschmelzen einer niedriggekohlten Nickel-Chrom-Eisen-Legierung
US3816100A (en) * 1970-09-29 1974-06-11 Allegheny Ludlum Ind Inc Method for producing alloy steel
AU5658973A (en) * 1972-06-29 1974-12-12 Allegheny Ludlum Industries, Inc Method for producing stainless steel ina basic oxygen furnace
SE368420B (sv) * 1972-12-29 1974-07-01 Sandvik Ab
DE2403902C2 (de) * 1974-01-28 1982-09-16 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Herstellung kohlenstoffarmer Chromstähle und Ferrochromlegierungen
GB1586762A (en) * 1976-05-28 1981-03-25 British Steel Corp Metal refining method and apparatus
SE447911B (sv) * 1977-05-04 1986-12-22 Maximilianshuette Eisenwerk Sett vid framstellning av stal i konverter
DE2838983C3 (de) * 1978-09-07 1986-03-27 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Erzeugung von Stahl im Konverter
US4195985A (en) * 1977-12-10 1980-04-01 Eisenwerk-Gesellschaft Maximilianshutte Mbh. Method of improvement of the heat-balance in the refining of steel
DE2816543C2 (de) * 1978-04-17 1988-04-14 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Verfahren zur Stahlerzeugung

Also Published As

Publication number Publication date
JPS6023182B2 (ja) 1985-06-06
DE3045180A1 (de) 1981-10-01
GB2065712B (en) 1983-08-03
JPS5681655A (en) 1981-07-03
IT8050269A1 (it) 1982-05-28
FR2476140B1 (sv) 1983-11-04
IT8050269A0 (it) 1980-11-28
FR2476140A1 (fr) 1981-08-21
US4410360A (en) 1983-10-18
GB2065712A (en) 1981-07-01
SE448307B (sv) 1987-02-09
DE3045180C2 (de) 1985-07-11
IT1188967B (it) 1988-01-28

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