NO993463L - Stålproduksjonsmetode - Google Patents

Stålproduksjonsmetode

Info

Publication number
NO993463L
NO993463L NO993463A NO993463A NO993463L NO 993463 L NO993463 L NO 993463L NO 993463 A NO993463 A NO 993463A NO 993463 A NO993463 A NO 993463A NO 993463 L NO993463 L NO 993463L
Authority
NO
Norway
Prior art keywords
production method
steel production
steel
production
Prior art date
Application number
NO993463A
Other languages
English (en)
Norwegian (no)
Other versions
NO993463D0 (no
Inventor
Susumu Kamikawa
Hisao Teramoto
Shigeo Itano
Original Assignee
Mitsubishi Heavy Ind 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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of NO993463D0 publication Critical patent/NO993463D0/no
Publication of NO993463L publication Critical patent/NO993463L/no

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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5252—Manufacture of steel in electric furnaces in an electrically heated multi-chamber furnace, a combination of electric furnaces or an electric furnace arranged for associated working with a non electric furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Arc Welding In General (AREA)
NO993463A 1998-07-17 1999-07-14 Stålproduksjonsmetode NO993463L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10204076A JP2000038612A (ja) 1998-07-17 1998-07-17 溶鋼製造方法

Publications (2)

Publication Number Publication Date
NO993463D0 NO993463D0 (no) 1999-07-14
NO993463L true NO993463L (no) 2000-01-18

Family

ID=16484387

Family Applications (1)

Application Number Title Priority Date Filing Date
NO993463A NO993463L (no) 1998-07-17 1999-07-14 Stålproduksjonsmetode

Country Status (6)

Country Link
US (1) US6162274A (de)
JP (1) JP2000038612A (de)
BR (1) BR9902970A (de)
DE (1) DE19933536C2 (de)
NO (1) NO993463L (de)
ZA (1) ZA994290B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10124784C1 (de) * 2001-05-04 2002-10-31 Georgsmarienhuette Gmbh Verfahren und Vorrichtung zur Ermittlung von Betriebsparametern von Lichtbogenöfen zur Herstellung von Stahl
JP4097010B2 (ja) * 2001-05-29 2008-06-04 大同特殊鋼株式会社 溶鋼製造方法
CN102653805B (zh) * 2012-05-25 2014-07-16 辽宁博联特冶金科技有限公司 一种埋弧等离子熔融炼铁方法
KR20240059935A (ko) * 2022-10-28 2024-05-08 현대제철 주식회사 열연 강판, 차량용 부품 및 이를 제조하는 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2220584B1 (de) * 1973-03-05 1976-05-21 Siderurgie Fse Inst Rech
DE3300867A1 (de) * 1983-01-13 1984-07-19 Mannesmann AG, 4000 Düsseldorf Verfahren zur erzeugung von stahl durch einschmelzen von eisenschwamm im lichtbogenofen
DE19744151C5 (de) * 1997-10-07 2004-08-26 Outokumpu Oyj Verfahren zum Schmelzen von feinkörnigem, direkt reduziertem Eisen in einem Elektrolichtbogenofen

Also Published As

Publication number Publication date
NO993463D0 (no) 1999-07-14
US6162274A (en) 2000-12-19
BR9902970A (pt) 2000-03-08
JP2000038612A (ja) 2000-02-08
DE19933536A1 (de) 2000-01-27
ZA994290B (en) 2000-01-20
DE19933536C2 (de) 2002-05-16

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application