CA1025222A - Fabrication de l'acier - Google Patents

Fabrication de l'acier

Info

Publication number
CA1025222A
CA1025222A CA214,697A CA214697A CA1025222A CA 1025222 A CA1025222 A CA 1025222A CA 214697 A CA214697 A CA 214697A CA 1025222 A CA1025222 A CA 1025222A
Authority
CA
Canada
Prior art keywords
manufacture
steel
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
Application number
CA214,697A
Other languages
English (en)
Other versions
CA214697S (en
Inventor
Evan T.R. Jones
Robert A. Fishburn
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.)
Foseco International Ltd
Original Assignee
Foseco International 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
Priority claimed from GB54995/73A external-priority patent/GB1484456A/en
Application filed by Foseco International Ltd filed Critical Foseco International Ltd
Application granted granted Critical
Publication of CA1025222A publication Critical patent/CA1025222A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • C21C7/064Dephosphorising; Desulfurising
    • C21C7/0645Agents used for dephosphorising or desulfurising

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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
CA214,697A 1973-11-27 1974-11-26 Fabrication de l'acier Expired CA1025222A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB54995/73A GB1484456A (en) 1973-11-27 1973-11-27 Flux composition for desulphurising molten metal
GB1871374 1974-04-29

Publications (1)

Publication Number Publication Date
CA1025222A true CA1025222A (fr) 1978-01-31

Family

ID=26253566

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,697A Expired CA1025222A (fr) 1973-11-27 1974-11-26 Fabrication de l'acier

Country Status (9)

Country Link
US (1) US4014684A (fr)
JP (1) JPS5093815A (fr)
BR (1) BR7409868A (fr)
CA (1) CA1025222A (fr)
DE (1) DE2455802C2 (fr)
ES (1) ES432346A1 (fr)
FR (1) FR2252411B1 (fr)
IT (1) IT1024913B (fr)
SE (1) SE425099B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000398A1 (fr) * 1977-12-16 1979-07-12 Foseco Int Desulfuration des metaux ferreux
JPS5576006A (en) * 1978-12-05 1980-06-07 Foseco Int Composition for desulfurizing molten metal * method and use thereof
GB2049736B (en) * 1979-04-19 1983-02-16 Foseco Int Desulphurisation of metals
US4266969A (en) * 1980-01-22 1981-05-12 Jones & Laughlin Steel Corporation Desulfurization process
US4405364A (en) * 1981-05-20 1983-09-20 Nuova Italsider S.P.A. Process of refining iron in oxygen converters with additions of materials containing sodium carbonate
DE3306782C2 (de) * 1983-02-23 1985-01-31 Mannesmann AG, 4000 Düsseldorf Verfahren zur Behandlung von Stahlschmelzen
JP2571561B2 (ja) * 1984-11-05 1997-01-16 エクストラメ・アンデュストリー・ソシエテ・アノニム 金属及び合金を精錬するための処理方法
DE19609606A1 (de) * 1996-03-12 1997-09-18 Dillinger Huettenwerke Ag Verfahren zum Entschwefeln von Roheisen
US5873924A (en) * 1997-04-07 1999-02-23 Reactive Metals & Alloys Corporation Desulfurizing mix and method for desulfurizing molten iron
DE10259335B4 (de) * 2002-12-18 2005-04-14 Refratechnik Holding Gmbh Abdeckmittel für eine Topschlacke, Verfahren zu seiner Herstellung und Verwendung des Abdeckmittels
US7731778B2 (en) * 2006-03-27 2010-06-08 Magnesium Technologies Corporation Scrap bale for steel making process
CN114875194B (zh) * 2022-04-25 2023-11-14 武汉钢铁有限公司 一种铁水石灰基kr高效脱硫剂及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410681A (en) * 1965-09-28 1968-11-12 Fur Tech Entwicklung Und Verwe Composition for the treatment of steel
GB1156845A (en) * 1966-08-16 1969-07-02 Foseco Int Improvements in or relating to Metal Casting.
US3467167A (en) * 1966-09-19 1969-09-16 Kaiser Ind Corp Process for continuously casting oxidizable metals
GB1170168A (en) * 1967-03-17 1969-11-12 Foseco Int Treatment of Molten Metal.
GB1206062A (en) * 1967-10-18 1970-09-23 Nippon Kokan Kk Deoxidation method
DE1583256B1 (de) * 1967-11-09 1971-05-06 Hoesch Ag Verfahren zum Entschwefeln von Eisenschmelzen
US3802865A (en) * 1969-08-29 1974-04-09 Nippon Kokan Kk Self soluble slag forming agents for use in steel making
JPS5030571B1 (fr) * 1970-03-27 1975-10-02
GB1288872A (fr) * 1970-04-20 1972-09-13
US3799762A (en) * 1971-05-17 1974-03-26 Carad Slag conditioner for iron and steel processes
US3695946A (en) * 1971-11-24 1972-10-03 Forges De La Loire Comp D Atel Method of manufacturing oriented grain magnetic steel sheets

Also Published As

Publication number Publication date
AU7577474A (en) 1976-05-27
JPS5093815A (fr) 1975-07-26
ES432346A1 (es) 1977-02-16
DE2455802C2 (de) 1986-09-11
US4014684A (en) 1977-03-29
DE2455802A1 (de) 1975-06-05
IT1024913B (it) 1978-07-20
BR7409868A (pt) 1976-05-25
FR2252411A1 (fr) 1975-06-20
SE7414785L (fr) 1975-05-28
FR2252411B1 (fr) 1976-10-22
SE425099B (sv) 1982-08-30

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