FR2838990B1 - Procede pour fabriquer un acier calme a l'aluminium - Google Patents

Procede pour fabriquer un acier calme a l'aluminium

Info

Publication number
FR2838990B1
FR2838990B1 FR0304943A FR0304943A FR2838990B1 FR 2838990 B1 FR2838990 B1 FR 2838990B1 FR 0304943 A FR0304943 A FR 0304943A FR 0304943 A FR0304943 A FR 0304943A FR 2838990 B1 FR2838990 B1 FR 2838990B1
Authority
FR
France
Prior art keywords
manufacturing aluminum
quiet steel
quiet
steel
aluminum
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
FR0304943A
Other languages
English (en)
Other versions
FR2838990A1 (fr
Inventor
Heinz Peter Kaiser
Holger Friedrich Arnold
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.)
Vodafone GmbH
Original Assignee
Mannesmannroehren Werke AG
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 DE10314476A external-priority patent/DE10314476B4/de
Application filed by Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Publication of FR2838990A1 publication Critical patent/FR2838990A1/fr
Application granted granted Critical
Publication of FR2838990B1 publication Critical patent/FR2838990B1/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
    • B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • 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
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • 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
    • 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
    • C21C7/072—Treatment with gases
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese

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)
FR0304943A 2002-04-29 2003-04-23 Procede pour fabriquer un acier calme a l'aluminium Expired - Fee Related FR2838990B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10220945 2002-04-29
DE10314476A DE10314476B4 (de) 2002-04-29 2003-03-26 Verfahren zur Herstellung eines Al-beruhigten Stahles

Publications (2)

Publication Number Publication Date
FR2838990A1 FR2838990A1 (fr) 2003-10-31
FR2838990B1 true FR2838990B1 (fr) 2006-03-03

Family

ID=29216857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0304943A Expired - Fee Related FR2838990B1 (fr) 2002-04-29 2003-04-23 Procede pour fabriquer un acier calme a l'aluminium

Country Status (2)

Country Link
FR (1) FR2838990B1 (fr)
GB (1) GB2388847B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041444A (zh) * 2010-12-21 2011-05-04 南阳汉冶特钢有限公司 一种低碳低硅优质碳素结构钢及其生产方法
CN113088800B (zh) * 2021-04-15 2022-08-16 天津市新天钢钢铁集团有限公司 低碳铝镇静钢lf炉精炼渣和钢水浇余循环利用的方法
CN115725817B (zh) * 2022-11-21 2024-03-08 马鞍山钢铁股份有限公司 一种低碳低硅铝镇静钢的快速脱硫方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU53027A1 (fr) * 1966-02-26 1968-03-25
SE405984B (sv) * 1969-12-27 1979-01-15 Nippon Kokan Kk Sett for framstellning av kallvalsat stal, lempligt for djupdragning
AU517323B2 (en) * 1976-07-28 1981-07-23 Nippon Steel Corporation Producing killed steels for continuous casting
JPS5967322A (ja) * 1982-10-08 1984-04-17 Kawasaki Steel Corp 深絞り用冷延鋼板の製造方法
US4612043A (en) * 1984-03-29 1986-09-16 Pennsylvania Engineering Corporation Steel making method
SU1402621A1 (ru) * 1986-08-01 1988-06-15 Новолипецкий металлургический комбинат им.Ю.В.Андропова Способ производства низкоуглеродистой,низкокремнистой,малоазотистой легированной алюминием стали
EP0512118B1 (fr) * 1990-11-28 1997-04-23 Kawasaki Steel Corporation Procede de coulage continu d'acier calme a l'aluminium, a teneur ultra faible en carbone
RU2068002C1 (ru) * 1993-08-17 1996-10-20 Череповецкий металлургический комбинат Способ производства стали для автолиста
US5520718A (en) * 1994-09-02 1996-05-28 Inland Steel Company Steelmaking degassing method
JP3430672B2 (ja) * 1994-10-18 2003-07-28 Ｊｆｅスチール株式会社 極低炭アルミキルド鋼の溶製方法
JP3319245B2 (ja) * 1995-10-17 2002-08-26 住友金属工業株式会社 高清浄性オーステナイト系ステンレス鋼の製造方法
WO1997033706A1 (fr) * 1996-03-15 1997-09-18 Kawasaki Steel Corporation Feuille d'acier ultrafine et procede pour la fabriquer
TW408184B (en) * 1997-09-29 2000-10-11 Kawasaki Steel Co Manufacturing method for producing Titanium killed steel with smooth surface texture
JP3885387B2 (ja) * 1998-10-20 2007-02-21 Ｊｆｅスチール株式会社 清浄性に優れた極低硫鋼の製造方法
RU2185448C1 (ru) * 2001-06-28 2002-07-20 Открытое акционерное общество "Новолипецкий металлургический комбинат" Способ обработки стали в ковше

Also Published As

Publication number Publication date
GB2388847A (en) 2003-11-26
GB2388847B (en) 2005-03-09
FR2838990A1 (fr) 2003-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20141231