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SE7901372L - SET FOR MANUFACTURE OF STEEL - Google Patents

SET FOR MANUFACTURE OF STEEL

Info

Publication number
SE7901372L
SE7901372L SE7901372A SE7901372A SE7901372L SE 7901372 L SE7901372 L SE 7901372L SE 7901372 A SE7901372 A SE 7901372A SE 7901372 A SE7901372 A SE 7901372A SE 7901372 L SE7901372 L SE 7901372L
Authority
SE
Sweden
Prior art keywords
steel
carbon content
manufacture
iron
molten
Prior art date
Application number
SE7901372A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
J O Edstrom
Original Assignee
Luossavaara Kiirunavaara Ab
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 filed Critical Luossavaara Kiirunavaara Ab
Priority to SE7901372A priority Critical patent/SE7901372L/en
Priority to GB8003030A priority patent/GB2043696A/en
Priority to IT19582/80A priority patent/IT1129686B/en
Priority to DE19803003915 priority patent/DE3003915A1/en
Priority to NL8000724A priority patent/NL8000724A/en
Priority to FR8002659A priority patent/FR2449126A1/en
Priority to LU82160A priority patent/LU82160A1/en
Priority to BE0/199397A priority patent/BE881720A/en
Priority to JP1676680A priority patent/JPS55113823A/en
Publication of SE7901372L publication Critical patent/SE7901372L/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
    • 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)

Abstract

In the manufacture of steel having an accurately determined carbon content, molten pig iron or raw iron is refined to form a molten steel bath having a lower carbon content than the intended final carbon content of the steel, whereafter the steel bath is carburized by dissolving therein iron carbide in quantities such as to obtain the desired final carbon content.
SE7901372A 1979-02-15 1979-02-15 SET FOR MANUFACTURE OF STEEL SE7901372L (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE7901372A SE7901372L (en) 1979-02-15 1979-02-15 SET FOR MANUFACTURE OF STEEL
GB8003030A GB2043696A (en) 1979-02-15 1980-01-29 Adjusting carbon contents of steel melts
IT19582/80A IT1129686B (en) 1979-02-15 1980-01-31 STEEL MANUFACTURING METHOD
DE19803003915 DE3003915A1 (en) 1979-02-15 1980-02-04 METHOD FOR PRODUCING STEEL
NL8000724A NL8000724A (en) 1979-02-15 1980-02-05 METHOD FOR MANUFACTURING STEEL, ARTICLES
FR8002659A FR2449126A1 (en) 1979-02-15 1980-02-07 STEEL MANUFACTURING PROCESS
LU82160A LU82160A1 (en) 1979-02-15 1980-02-12 STEEL MANUFACTURING PROCESS
BE0/199397A BE881720A (en) 1979-02-15 1980-02-14 STEEL MANUFACTURING PROCESS
JP1676680A JPS55113823A (en) 1979-02-15 1980-02-15 Steel making method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7901372A SE7901372L (en) 1979-02-15 1979-02-15 SET FOR MANUFACTURE OF STEEL

Publications (1)

Publication Number Publication Date
SE7901372L true SE7901372L (en) 1980-08-16

Family

ID=20337312

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7901372A SE7901372L (en) 1979-02-15 1979-02-15 SET FOR MANUFACTURE OF STEEL

Country Status (9)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO426096A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
AUPO426396A0 (en) * 1996-12-18 1997-01-23 Technological Resources Pty Limited A method of producing iron
AUPO944697A0 (en) 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys
MY119760A (en) 1998-07-24 2005-07-29 Tech Resources Pty Ltd A direct smelting process
AUPP483898A0 (en) 1998-07-24 1998-08-13 Technological Resources Pty Limited A direct smelting process & apparatus
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 (en) * 1902-04-25 1902-12-17 Electro Metallurg Francaise A process for deoxidizing and carburizing liquid steel
FR1451587A (en) * 1964-08-04 1966-01-07 Forges De Thy Marcinelle Process and plant for recarburizing steel
JPS5223039B2 (en) * 1973-05-31 1977-06-21

Also Published As

Publication number Publication date
LU82160A1 (en) 1980-05-07
GB2043696A (en) 1980-10-08
IT1129686B (en) 1986-06-11
BE881720A (en) 1980-08-14
DE3003915A1 (en) 1980-08-21
NL8000724A (en) 1980-08-19
JPS55113823A (en) 1980-09-02
FR2449126A1 (en) 1980-09-12
IT8019582A0 (en) 1980-01-31

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