EP1715065A3 - Fil fourré pour traiter l'acier en fusion et procédé pour le traitement en utilisant ce fil - Google Patents

Fil fourré pour traiter l'acier en fusion et procédé pour le traitement en utilisant ce fil Download PDF

Info

Publication number
EP1715065A3
EP1715065A3 EP06008183A EP06008183A EP1715065A3 EP 1715065 A3 EP1715065 A3 EP 1715065A3 EP 06008183 A EP06008183 A EP 06008183A EP 06008183 A EP06008183 A EP 06008183A EP 1715065 A3 EP1715065 A3 EP 1715065A3
Authority
EP
European Patent Office
Prior art keywords
wire
steel melt
calcium
steel
injecting
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Withdrawn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
EP06008183A
Other languages
German (de)
English (en)
Other versions
EP1715065A2 (fr
Inventor
Wouter Karel Tiekink
Rob Kooter
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.)
Tata Steel Ijmuiden BV
Original Assignee
Corus Staal BV
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 Corus Staal BV filed Critical Corus Staal BV
Priority to EP06008183A priority Critical patent/EP1715065A3/fr
Publication of EP1715065A2 publication Critical patent/EP1715065A2/fr
Publication of EP1715065A3 publication Critical patent/EP1715065A3/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Withdrawn legal-status Critical Current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
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires

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)
EP06008183A 2005-04-20 2006-04-20 Fil fourré pour traiter l'acier en fusion et procédé pour le traitement en utilisant ce fil Withdrawn EP1715065A3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06008183A EP1715065A3 (fr) 2005-04-20 2006-04-20 Fil fourré pour traiter l'acier en fusion et procédé pour le traitement en utilisant ce fil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05075937 2005-04-20
EP06008183A EP1715065A3 (fr) 2005-04-20 2006-04-20 Fil fourré pour traiter l'acier en fusion et procédé pour le traitement en utilisant ce fil

Publications (2)

Publication Number Publication Date
EP1715065A2 EP1715065A2 (fr) 2006-10-25
EP1715065A3 true EP1715065A3 (fr) 2007-08-15

Family

ID=36997447

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06008183A Withdrawn EP1715065A3 (fr) 2005-04-20 2006-04-20 Fil fourré pour traiter l'acier en fusion et procédé pour le traitement en utilisant ce fil

Country Status (1)

Country Link
EP (1) EP1715065A3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2928153B1 (fr) * 2008-03-03 2011-10-07 Affival Nouvel additif pour le traitement des aciers resulfures
US8828117B2 (en) * 2010-07-29 2014-09-09 Gregory L. Dressel Composition and process for improved efficiency in steel making

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2421743A1 (de) * 1974-05-06 1975-11-20 Ototani Tohei Umkleidete calciumkoerper zum desoxidieren und entschwefeln von eisen- und stahlschmelzen u. dgl.
US4094666A (en) * 1977-05-24 1978-06-13 Metal Research Corporation Method for refining molten iron and steels
US6685763B1 (en) * 1999-04-15 2004-02-03 Usinor Treatment for improving the castability of aluminum killed continuously cast steel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE357905B (fr) * 1969-05-08 1973-07-16 Kobe Steel Ltd
GB2118209B (en) * 1982-02-12 1986-06-04 Showa Denko Kk Refining agent of molten metal and methods for producing the same
AU587228B2 (en) * 1985-01-24 1989-08-10 Vallourec Treatment of liquid steel with calcium cored wire
KR100336855B1 (ko) * 1997-11-28 2002-10-18 주식회사 포스코 고청정알루미늄탈산강제조용후럭스와이어

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2421743A1 (de) * 1974-05-06 1975-11-20 Ototani Tohei Umkleidete calciumkoerper zum desoxidieren und entschwefeln von eisen- und stahlschmelzen u. dgl.
US4094666A (en) * 1977-05-24 1978-06-13 Metal Research Corporation Method for refining molten iron and steels
US6685763B1 (en) * 1999-04-15 2004-02-03 Usinor Treatment for improving the castability of aluminum killed continuously cast steel

Also Published As

Publication number Publication date
EP1715065A2 (fr) 2006-10-25

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