DE3003915A1 - Verfahren zum herstellen von stahl - Google Patents

Verfahren zum herstellen von stahl

Info

Publication number
DE3003915A1
DE3003915A1 DE19803003915 DE3003915A DE3003915A1 DE 3003915 A1 DE3003915 A1 DE 3003915A1 DE 19803003915 DE19803003915 DE 19803003915 DE 3003915 A DE3003915 A DE 3003915A DE 3003915 A1 DE3003915 A1 DE 3003915A1
Authority
DE
Germany
Prior art keywords
steel
carbon
iron
carbon content
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.)
Withdrawn
Application number
DE19803003915
Other languages
German (de)
English (en)
Inventor
John Olof Prof Edstroem
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.)
Luossavaara Kiirunavaara AB LKAB
Original Assignee
Luossavaara Kiirunavaara AB LKAB
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 Luossavaara Kiirunavaara AB LKAB filed Critical Luossavaara Kiirunavaara AB LKAB
Publication of DE3003915A1 publication Critical patent/DE3003915A1/de
Withdrawn legal-status Critical Current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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0025—Adding carbon material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Heat Treatment Of Steel (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
DE19803003915 1979-02-15 1980-02-04 Verfahren zum herstellen von stahl Withdrawn DE3003915A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7901372A SE7901372L (sv) 1979-02-15 1979-02-15 Sett vid framstellning av stal

Publications (1)

Publication Number Publication Date
DE3003915A1 true DE3003915A1 (de) 1980-08-21

Family

ID=20337312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803003915 Withdrawn DE3003915A1 (de) 1979-02-15 1980-02-04 Verfahren zum herstellen von stahl

Country Status (9)

Country Link
JP (1) JPS55113823A (sv)
BE (1) BE881720A (sv)
DE (1) DE3003915A1 (sv)
FR (1) FR2449126A1 (sv)
GB (1) GB2043696A (sv)
IT (1) IT1129686B (sv)
LU (1) LU82160A1 (sv)
NL (1) NL8000724A (sv)
SE (1) SE7901372L (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO426396A0 (en) * 1996-12-18 1997-01-23 Technological Resources Pty Limited A method of producing iron
AUPO426096A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
AUPO944697A0 (en) 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPP483898A0 (en) 1998-07-24 1998-08-13 Technological Resources Pty Limited A direct smelting process & apparatus
MY119760A (en) 1998-07-24 2005-07-29 Tech Resources Pty Ltd A direct smelting process
AUPP570098A0 (en) 1998-09-04 1998-10-01 Technological Resources Pty Limited A direct smelting process
AUPP647198A0 (en) 1998-10-14 1998-11-05 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP805599A0 (en) 1999-01-08 1999-02-04 Technological Resources Pty Limited A direct smelting process
AUPQ083599A0 (en) 1999-06-08 1999-07-01 Technological Resources Pty Limited Direct smelting vessel
AUPQ152299A0 (en) 1999-07-09 1999-08-05 Technological Resources Pty Limited Start-up procedure for direct smelting process
AUPQ205799A0 (en) 1999-08-05 1999-08-26 Technological Resources Pty Limited A direct smelting process
AUPQ213099A0 (en) 1999-08-10 1999-09-02 Technological Resources Pty Limited Pressure control
AUPQ308799A0 (en) 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
AUPQ346399A0 (en) 1999-10-15 1999-11-11 Technological Resources Pty Limited Stable idle procedure
AUPQ365799A0 (en) 1999-10-26 1999-11-18 Technological Resources Pty Limited A direct smelting apparatus and process
US6602321B2 (en) 2000-09-26 2003-08-05 Technological Resources Pty. Ltd. Direct smelting process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR320682A (fr) * 1902-04-25 1902-12-17 Electro Metallurg Francaise Un procédé pour désoxyder et carburer l'acier liquide
FR1451587A (fr) * 1964-08-04 1966-01-07 Forges De Thy Marcinelle Procédé et installation pour la recarburation de l'acier
JPS5223039B2 (sv) * 1973-05-31 1977-06-21

Also Published As

Publication number Publication date
FR2449126A1 (fr) 1980-09-12
IT1129686B (it) 1986-06-11
GB2043696A (en) 1980-10-08
IT8019582A0 (it) 1980-01-31
SE7901372L (sv) 1980-08-16
LU82160A1 (fr) 1980-05-07
BE881720A (fr) 1980-08-14
JPS55113823A (en) 1980-09-02
NL8000724A (nl) 1980-08-19

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee