FR2792234B1 - Traitement pour ameliorer la coulabilite d'acier calme a l'aluminium coule en continu - Google Patents

Traitement pour ameliorer la coulabilite d'acier calme a l'aluminium coule en continu

Info

Publication number
FR2792234B1
FR2792234B1 FR9904703A FR9904703A FR2792234B1 FR 2792234 B1 FR2792234 B1 FR 2792234B1 FR 9904703 A FR9904703 A FR 9904703A FR 9904703 A FR9904703 A FR 9904703A FR 2792234 B1 FR2792234 B1 FR 2792234B1
Authority
FR
France
Prior art keywords
treatment
killed
low
casability
improve
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 - Fee Related
Application number
FR9904703A
Other languages
English (en)
Other versions
FR2792234A1 (fr
Inventor
Florence Bertrand
Jean Lehmann
Laurent Sosin
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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 to FR9904703A priority Critical patent/FR2792234B1/fr
Application filed by Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Priority to CA002370437A priority patent/CA2370437C/fr
Priority to EP00915236A priority patent/EP1194255B1/fr
Priority to JP2000612084A priority patent/JP2002542034A/ja
Priority to ES00915236T priority patent/ES2191615T3/es
Priority to DE60001320T priority patent/DE60001320T2/de
Priority to BR0009724-1A priority patent/BR0009724A/pt
Priority to AU36617/00A priority patent/AU3661700A/en
Priority to KR1020017013039A priority patent/KR100676656B1/ko
Priority to US09/936,300 priority patent/US6685763B1/en
Priority to AT00915236T priority patent/ATE231758T1/de
Priority to PCT/FR2000/000779 priority patent/WO2000062957A1/fr
Publication of FR2792234A1 publication Critical patent/FR2792234A1/fr
Application granted granted Critical
Publication of FR2792234B1 publication Critical patent/FR2792234B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • 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
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Continuous Casting (AREA)
  • Coating With Molten Metal (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR9904703A 1999-04-15 1999-04-15 Traitement pour ameliorer la coulabilite d'acier calme a l'aluminium coule en continu Expired - Fee Related FR2792234B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR9904703A FR2792234B1 (fr) 1999-04-15 1999-04-15 Traitement pour ameliorer la coulabilite d'acier calme a l'aluminium coule en continu
KR1020017013039A KR100676656B1 (ko) 1999-04-15 2000-03-29 알루미늄 킬드 연속 주조 강의 주조성 개선을 위한 처리방법
JP2000612084A JP2002542034A (ja) 1999-04-15 2000-03-29 アルミニウムキルド連続鋳造鋼の鋳造性を改良するための処理
ES00915236T ES2191615T3 (es) 1999-04-15 2000-03-29 Procedimiento para mejorar la colabilidad de aceros calmados con aluminio colados en continuo.
DE60001320T DE60001320T2 (de) 1999-04-15 2000-03-29 Behandlung zur verbesserung der vergiessbarkeit von stranggegossenen aluminiumberuhigten stählen
BR0009724-1A BR0009724A (pt) 1999-04-15 2000-03-29 Tratamento para melhorar a fundição dos aços acalmados ao alumìnio fundidos em contìnuo
CA002370437A CA2370437C (fr) 1999-04-15 2000-03-29 Traitement pour ameliorer la coulabilite des aciers calmes a l'aluminium coules en continu
EP00915236A EP1194255B1 (fr) 1999-04-15 2000-03-29 Traitement pour ameliorer la coulabilite des aciers calmes a l'aluminium coules en continu
US09/936,300 US6685763B1 (en) 1999-04-15 2000-03-29 Treatment for improving the castability of aluminum killed continuously cast steel
AT00915236T ATE231758T1 (de) 1999-04-15 2000-03-29 Behandlung zur verbesserung der vergiessbarkeit von stranggegossenen aluminiumberuhigten stählen
PCT/FR2000/000779 WO2000062957A1 (fr) 1999-04-15 2000-03-29 Traitement pour ameliorer la coulabilite des aciers calmes a l'aluminium coules en continu
AU36617/00A AU3661700A (en) 1999-04-15 2000-03-29 Treatment for improving the castability of aluminium killed continuously cast steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9904703A FR2792234B1 (fr) 1999-04-15 1999-04-15 Traitement pour ameliorer la coulabilite d'acier calme a l'aluminium coule en continu

Publications (2)

Publication Number Publication Date
FR2792234A1 FR2792234A1 (fr) 2000-10-20
FR2792234B1 true FR2792234B1 (fr) 2001-06-01

Family

ID=9544416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9904703A Expired - Fee Related FR2792234B1 (fr) 1999-04-15 1999-04-15 Traitement pour ameliorer la coulabilite d'acier calme a l'aluminium coule en continu

Country Status (12)

Country Link
US (1) US6685763B1 (fr)
EP (1) EP1194255B1 (fr)
JP (1) JP2002542034A (fr)
KR (1) KR100676656B1 (fr)
AT (1) ATE231758T1 (fr)
AU (1) AU3661700A (fr)
BR (1) BR0009724A (fr)
CA (1) CA2370437C (fr)
DE (1) DE60001320T2 (fr)
ES (1) ES2191615T3 (fr)
FR (1) FR2792234B1 (fr)
WO (1) WO2000062957A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003042419A1 (fr) * 2001-11-13 2003-05-22 Fundacion Inasmet Fabrication de produits en matieres metalliques structurales renforcees par des carbures
EP1715065A3 (fr) * 2005-04-20 2007-08-15 Corus Staal BV Fil fourré pour traiter l'acier en fusion et procédé pour le traitement en utilisant ce fil
US9254256B2 (en) * 2005-11-09 2016-02-09 The Invention Science Fund I, Llc Remote controlled in vivo reaction method
FR2928153B1 (fr) * 2008-03-03 2011-10-07 Affival Nouvel additif pour le traitement des aciers resulfures
CN102211155B (zh) * 2011-06-01 2012-10-10 武汉钢铁(集团)公司 一种csp条件下低碳低硅铝镇静钢的钙处理方法
CN103305659B (zh) * 2012-03-08 2016-03-30 宝山钢铁股份有限公司 磁性优良的无取向电工钢板及其钙处理方法
CN102653810A (zh) * 2012-05-07 2012-09-05 本钢板材股份有限公司 冶炼低硅低碳钢用的硅锰铁合金
CN116673453A (zh) * 2023-08-03 2023-09-01 东北大学 一种控制连铸过程非金属夹杂物液析的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214511A (en) * 1975-07-25 1977-02-03 Hitachi Cable Ltd Process for producing a linear additive
DE2948636A1 (de) * 1979-12-04 1981-06-11 Metallgesellschaft Ag, 6000 Frankfurt Drahtfoermiges mittel zum behandeln von metallschmelzen
JPS58100952A (ja) * 1981-12-10 1983-06-15 Daido Steel Co Ltd 浸漬ノズルを用いて鋼を連続的に鋳造する方法
JPS611457A (ja) * 1984-06-12 1986-01-07 Kawasaki Steel Corp 含チタンアルミキルド鋼の連続鋳造方法
JP2559692B2 (ja) * 1985-05-31 1996-12-04 川崎製鉄株式会社 極低炭素冷延鋼板のフクレ欠陥防止方法
JPH0199761A (ja) * 1987-10-13 1989-04-18 Kawasaki Steel Corp アルミキルド鋼の連続鋳造方法
JPH0699737B2 (ja) * 1989-02-01 1994-12-07 株式会社メタル・リサーチ・コーポレーション 清浄鋼の製造方法
US5297614A (en) * 1990-11-28 1994-03-29 Kawasaki Steel Corporation Process for continuous casting of ultra low carbon aluminum killed steel
JP2887535B2 (ja) * 1991-05-02 1999-04-26 新日本製鐵株式会社 鋼中介在物の無害化方法
JP3230070B2 (ja) * 1993-08-04 2001-11-19 新日本製鐵株式会社 溶鋼へのＭｇ添加方法
JPH08225822A (ja) * 1995-02-17 1996-09-03 Nippon Steel Corp 溶鋼中アルミナ系介在物の改質方法
JPH091303A (ja) * 1995-06-20 1997-01-07 Nippon Steel Corp 溶接熱影響部ｃｔｏｄ特性の優れた低温用鋼材の製造方法
JPH09217109A (ja) * 1996-02-13 1997-08-19 Nisshin Steel Co Ltd 溶鋼の同時脱酸脱硫剤および同時脱酸脱硫方法
JPH09225601A (ja) * 1996-02-27 1997-09-02 Nippon Steel Corp 連続鋳造継ぎ目片の品質制御方法
JP3626278B2 (ja) * 1996-03-25 2005-03-02 Ｊｆｅスチール株式会社 クラスターのないＡｌキルド鋼の製造方法
JP3647969B2 (ja) * 1996-04-22 2005-05-18 新日本製鐵株式会社 鋼中有害介在物の微細化方法
JPH1034300A (ja) * 1996-07-22 1998-02-10 Nippon Steel Corp 溶鋼のＣａ処理方法

Also Published As

Publication number Publication date
JP2002542034A (ja) 2002-12-10
CA2370437A1 (fr) 2000-10-26
ATE231758T1 (de) 2003-02-15
US6685763B1 (en) 2004-02-03
ES2191615T3 (es) 2003-09-16
EP1194255B1 (fr) 2003-01-29
FR2792234A1 (fr) 2000-10-20
WO2000062957A1 (fr) 2000-10-26
AU3661700A (en) 2000-11-02
DE60001320D1 (de) 2003-03-06
CA2370437C (fr) 2008-10-14
DE60001320T2 (de) 2004-01-22
KR20010113797A (ko) 2001-12-28
KR100676656B1 (ko) 2007-01-31
EP1194255A1 (fr) 2002-04-10
BR0009724A (pt) 2002-01-02

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