FR2449126A1 - Procede de fabrication de l'acier - Google Patents

Procede de fabrication de l'acier

Info

Publication number
FR2449126A1
FR2449126A1 FR8002659A FR8002659A FR2449126A1 FR 2449126 A1 FR2449126 A1 FR 2449126A1 FR 8002659 A FR8002659 A FR 8002659A FR 8002659 A FR8002659 A FR 8002659A FR 2449126 A1 FR2449126 A1 FR 2449126A1
Authority
FR
France
Prior art keywords
steel
manufacturing process
steel manufacturing
bath
desired final
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Withdrawn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
FR8002659A
Other languages
English (en)
French (fr)
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 FR2449126A1 publication Critical patent/FR2449126A1/fr
Withdrawn legal-status Critical Current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)
FR8002659A 1979-02-15 1980-02-07 Procede de fabrication de l'acier Withdrawn FR2449126A1 (fr)

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
FR2449126A1 true FR2449126A1 (fr) 1980-09-12

Family

ID=20337312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002659A Withdrawn FR2449126A1 (fr) 1979-02-15 1980-02-07 Procede de fabrication de l'acier

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
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

Citations (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
JPS508962A (sv) * 1973-05-31 1975-01-29

Patent Citations (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
JPS508962A (sv) * 1973-05-31 1975-01-29

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ABJP *
EXBK/70 *

Also Published As

Publication number Publication date
IT8019582A0 (it) 1980-01-31
SE7901372L (sv) 1980-08-16
GB2043696A (en) 1980-10-08
IT1129686B (it) 1986-06-11
DE3003915A1 (de) 1980-08-21
BE881720A (fr) 1980-08-14
JPS55113823A (en) 1980-09-02
NL8000724A (nl) 1980-08-19
LU82160A1 (fr) 1980-05-07

Similar Documents

Publication Publication Date Title
FR2449126A1 (fr) Procede de fabrication de l'acier
KR890701787A (ko) 고강도를 갖는 유리부식 저항성 코발트 기초합금
Ishii et al. The Ladle Refining Process for Alloyed Oil Country Tubular Goods Steels at Nippon Kokan KK
JPS5768253A (en) Production of high carbon steel wire rod
US1890595A (en) Acid-proof alloys
ES485731A1 (es) Procedimiento de revestimiento de hornos electrometalurgicos
BE857453A (fr) Procede pour l'affinage d'aciers ayant une teneur en carbone de 3,1 a 3,8% en poids
SU447434A1 (ru) Способ получени высококачественной стали
Van Vuuren Operating and quality control aspects of the production of critical low and high carbon products from continuously cast blooms
GB536003A (en) Improvements in and relating to melting of borings, cuttings, or swarf, of cast iron, steel or non-ferrous metals
JPS5641061A (en) Production of high chromium roll of tough core material
JPS52149212A (en) Production of ferrite-type spheroidal graphite cast iron as cast
US2387130A (en) Alloy process
JPS5927268B2 (ja) 自動注湯方法
Taborin Casting--a New Look at Melting
Neroslavskii et al. Interaction of Complex Additives With Liquid Cast Iron
JPS53144839A (en) Pretreting method in composite plating line
JPS57118857A (en) Simultaneously teemed casting of cast iron of abrasion resistance and its production
Lalich et al. C. G.\ Compacted Graphite\ Irons.--II
JPS52102817A (en) Production of high tensile cast iron
Allen Modernization of River Don Works
Ryzhikov Malleable Iron With Spheroidal Graphite
Pickering The Origin of Nonmetallic Inclusions During Steelmaking
Vasil'ev The Application of Malleable Cast Iron to Machine Construction and Improvement of its Production Technology
JPS5651514A (en) Stirring type vacuum degassing method of molten steel

Legal Events

Date Code Title Description
ST Notification of lapse