ATE231758T1 - Behandlung zur verbesserung der vergiessbarkeit von stranggegossenen aluminiumberuhigten stählen - Google Patents

Behandlung zur verbesserung der vergiessbarkeit von stranggegossenen aluminiumberuhigten stählen

Info

Publication number
ATE231758T1
ATE231758T1 AT00915236T AT00915236T ATE231758T1 AT E231758 T1 ATE231758 T1 AT E231758T1 AT 00915236 T AT00915236 T AT 00915236T AT 00915236 T AT00915236 T AT 00915236T AT E231758 T1 ATE231758 T1 AT E231758T1
Authority
AT
Austria
Prior art keywords
treatment
castability
killed
improve
low
Prior art date
Application number
AT00915236T
Other languages
English (en)
Inventor
Florence Bertrand
Jean Lehmann
Laurent Sosin
Original Assignee
Usinor
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 Usinor filed Critical Usinor
Application granted granted Critical
Publication of ATE231758T1 publication Critical patent/ATE231758T1/de

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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Coating With Molten Metal (AREA)
AT00915236T 1999-04-15 2000-03-29 Behandlung zur verbesserung der vergiessbarkeit von stranggegossenen aluminiumberuhigten stählen ATE231758T1 (de)

Applications Claiming Priority (2)

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
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

Publications (1)

Publication Number Publication Date
ATE231758T1 true ATE231758T1 (de) 2003-02-15

Family

ID=9544416

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00915236T ATE231758T1 (de) 1999-04-15 2000-03-29 Behandlung zur verbesserung der vergiessbarkeit von stranggegossenen aluminiumberuhigten stählen

Country Status (12)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003042419A1 (es) * 2001-11-13 2003-05-22 Fundacion Inasmet Fabricación de productos en materiales metalicos estructurales reforzados con carburos
EP1715065A3 (de) * 2005-04-20 2007-08-15 Corus Staal BV Fülldraht zur Behandlung von Stahlschmelzen mittels Drahtinjektion
US8998884B2 (en) * 2005-11-09 2015-04-07 The Invention Science Fund I, Llc Remote controlled in situ 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
EP0512118B1 (de) * 1990-11-28 1997-04-23 Kawasaki Steel Corporation Verfahren zum stranggiessen von aluminiumberuhigtem stahl mit extrem niedrigem kohlenstoffgehalt
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
US6685763B1 (en) 2004-02-03
KR100676656B1 (ko) 2007-01-31
EP1194255A1 (de) 2002-04-10
FR2792234A1 (fr) 2000-10-20
DE60001320T2 (de) 2004-01-22
CA2370437A1 (fr) 2000-10-26
WO2000062957A1 (fr) 2000-10-26
CA2370437C (fr) 2008-10-14
FR2792234B1 (fr) 2001-06-01
AU3661700A (en) 2000-11-02
ES2191615T3 (es) 2003-09-16
JP2002542034A (ja) 2002-12-10
KR20010113797A (ko) 2001-12-28
DE60001320D1 (de) 2003-03-06
BR0009724A (pt) 2002-01-02
EP1194255B1 (de) 2003-01-29

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