DE3587565T2 - Verfahren zur Stahlherstellung in einem Sauerstoffaufblas-Konverter. - Google Patents

Verfahren zur Stahlherstellung in einem Sauerstoffaufblas-Konverter.

Info

Publication number
DE3587565T2
DE3587565T2 DE85301814T DE3587565T DE3587565T2 DE 3587565 T2 DE3587565 T2 DE 3587565T2 DE 85301814 T DE85301814 T DE 85301814T DE 3587565 T DE3587565 T DE 3587565T DE 3587565 T2 DE3587565 T2 DE 3587565T2
Authority
DE
Germany
Prior art keywords
oxygen
blowing
making process
steel making
bath
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.)
Expired - Fee Related
Application number
DE85301814T
Other languages
English (en)
Other versions
DE3587565D1 (de
Inventor
Joseph William Tommaney
Harry Logan Bishop
David Rylott Shidemantle
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.)
Allegheny Ludlum Corp
Original Assignee
Allegheny Ludlum 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 Allegheny Ludlum Corp filed Critical Allegheny Ludlum Corp
Publication of DE3587565D1 publication Critical patent/DE3587565D1/de
Application granted granted Critical
Publication of DE3587565T2 publication Critical patent/DE3587565T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • 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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
DE85301814T 1984-04-26 1985-03-15 Verfahren zur Stahlherstellung in einem Sauerstoffaufblas-Konverter. Expired - Fee Related DE3587565T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/604,097 US4529442A (en) 1984-04-26 1984-04-26 Method for producing steel in a top oxygen blown vessel

Publications (2)

Publication Number Publication Date
DE3587565D1 DE3587565D1 (de) 1993-10-14
DE3587565T2 true DE3587565T2 (de) 1994-02-10

Family

ID=24418166

Family Applications (1)

Application Number Title Priority Date Filing Date
DE85301814T Expired - Fee Related DE3587565T2 (de) 1984-04-26 1985-03-15 Verfahren zur Stahlherstellung in einem Sauerstoffaufblas-Konverter.

Country Status (9)

Country Link
US (1) US4529442A (de)
EP (1) EP0160376B1 (de)
JP (1) JPS60230931A (de)
KR (1) KR850007807A (de)
AT (1) ATE94216T1 (de)
BR (1) BR8500901A (de)
CA (1) CA1237584A (de)
DE (1) DE3587565T2 (de)
MX (1) MX163928B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013111059A1 (de) * 2013-10-07 2015-04-09 Thyssenkrupp Steel Europe Ag Verfahren zur Ermittlung der Effektivität der Zufuhr von Inertgas über eine Bodenspülung in einem Konverterprozess

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6112812A (ja) * 1984-06-27 1986-01-21 Sumitomo Metal Ind Ltd ステンレス鋼の脱炭方法
CA1333663C (en) * 1987-09-09 1994-12-27 Haruyoshi Tanabe Method of decarburizing high cr molten metal
US4936908A (en) * 1987-09-25 1990-06-26 Nkk Corporation Method for smelting and reducing iron ores
WO1989004377A1 (en) * 1987-11-12 1989-05-18 Mannesmann Ag Process for oxidizing treatment of steel
HRP970303B1 (en) * 1996-06-05 2002-06-30 Holderbank Financ Glarus Method for making pozzolans, synthetic blast-furnance slag, belite or alite clinkers, and pig-iron alloys, from oxidic slag and a device for implementing this method

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252790A (en) * 1956-06-27 1966-05-24 Union Carbide Corp Preparation of metals and alloys
US3325278A (en) * 1964-05-07 1967-06-13 Union Carbide Corp Alloy purification process
SE365546B (de) * 1971-06-16 1974-03-25 Stora Kopparbergs Bergslags Ab
US3854932A (en) * 1973-06-18 1974-12-17 Allegheny Ludlum Ind Inc Process for production of stainless steel
JPS518109A (de) * 1974-06-07 1976-01-22 British Steel Corp
GB1559688A (en) * 1976-04-30 1980-01-23 British Steel Corp Refining molten metal
US4280838A (en) * 1979-05-24 1981-07-28 Sumitomo Metal Industries, Ltd. Production of carbon steel and low-alloy steel with bottom blowing basic oxygen furnace
LU81859A1 (fr) * 1979-11-07 1981-06-04 Arbed Procede de conditionnement de la scorie au cours de l'affinage d'un bain de metal
LU82070A1 (fr) * 1980-01-09 1981-09-10 Arbed Procede d'affinage d'un bain de metal
LU82069A1 (fr) * 1980-01-09 1981-09-10 Arbed Procede d'affinage d'un bain de metal
JPS57155311A (en) * 1981-02-27 1982-09-25 Sumitomo Metal Ind Ltd Steel making method
JPS57145917A (en) * 1981-03-03 1982-09-09 Sumitomo Metal Ind Ltd Refining method for high chromium steel
JPS58130216A (ja) * 1982-01-28 1983-08-03 Nippon Steel Corp 高合金鋼、ステンレス鋼の溶製法
US4397685A (en) * 1982-03-26 1983-08-09 Union Carbide Corporation Production of ultra low carbon steel by the basic oxygen process
JPS5931810A (ja) * 1982-08-13 1984-02-21 Nippon Kokan Kk <Nkk> 転炉製鋼法
JPS6050108A (ja) * 1983-08-29 1985-03-19 Nippon Steel Corp 複合精錬炉による極低炭素鋼溶製法
US4462825A (en) * 1983-09-01 1984-07-31 United States Steel Corporation Method for increasing the scrap melting capability of metal refining processes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013111059A1 (de) * 2013-10-07 2015-04-09 Thyssenkrupp Steel Europe Ag Verfahren zur Ermittlung der Effektivität der Zufuhr von Inertgas über eine Bodenspülung in einem Konverterprozess

Also Published As

Publication number Publication date
DE3587565D1 (de) 1993-10-14
EP0160376A3 (en) 1989-07-26
EP0160376B1 (de) 1993-09-08
EP0160376A2 (de) 1985-11-06
ATE94216T1 (de) 1993-09-15
CA1237584A (en) 1988-06-07
BR8500901A (pt) 1985-12-03
US4529442A (en) 1985-07-16
KR850007807A (ko) 1985-12-09
JPS60230931A (ja) 1985-11-16
JPH0477046B2 (de) 1992-12-07
MX163928B (es) 1992-06-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee