GB2388847B - Method for producing an Al-killed steel - Google Patents

Method for producing an Al-killed steel

Info

Publication number
GB2388847B
GB2388847B GB0309331A GB0309331A GB2388847B GB 2388847 B GB2388847 B GB 2388847B GB 0309331 A GB0309331 A GB 0309331A GB 0309331 A GB0309331 A GB 0309331A GB 2388847 B GB2388847 B GB 2388847B
Authority
GB
United Kingdom
Prior art keywords
producing
killed steel
killed
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 - Fee Related
Application number
GB0309331A
Other versions
GB2388847A (en
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/en
Application filed by Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Publication of GB2388847A publication Critical patent/GB2388847A/en
Application granted granted Critical
Publication of GB2388847B publication Critical patent/GB2388847B/en
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)
GB0309331A 2002-04-29 2003-04-24 Method for producing an Al-killed steel Expired - Fee Related GB2388847B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10220945 2002-04-29
DE10314476A DE10314476B4 (en) 2002-04-29 2003-03-26 Fabrication of an aluminum-killed steel for the continuous casting of semi-products for deep drawing applications without the addition of calcium

Publications (2)

Publication Number Publication Date
GB2388847A GB2388847A (en) 2003-11-26
GB2388847B true GB2388847B (en) 2005-03-09

Family

ID=29216857

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0309331A Expired - Fee Related GB2388847B (en) 2002-04-29 2003-04-24 Method for producing an Al-killed steel

Country Status (2)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041444A (en) * 2010-12-21 2011-05-04 南阳汉冶特钢有限公司 Low-carbon low-silicon high-quality carbon structural steel and production method thereof
CN113088800B (en) * 2021-04-15 2022-08-16 天津市新天钢钢铁集团有限公司 Method for recycling refining slag and molten steel casting residue of low-carbon aluminum killed steel LF furnace
CN115725817B (en) * 2022-11-21 2024-03-08 马鞍山钢铁股份有限公司 Rapid desulfurization method for low-carbon low-silicon aluminum killed steel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1402621A1 (en) * 1986-08-01 1988-06-15 Новолипецкий металлургический комбинат им.Ю.В.Андропова Method of producing low-carbon low-silicon low-nitrogen aluminium-alloyed steel
RU2068002C1 (en) * 1993-08-17 1996-10-20 Череповецкий металлургический комбинат Method of motor car sheet steel production
JPH09111329A (en) * 1995-10-17 1997-04-28 Sumitomo Metal Ind Ltd Production of highly clean austenitic stainless steel
JP2000129335A (en) * 1998-10-20 2000-05-09 Nkk Corp Production of extra-low sulfur steel excellent in cleanliness
RU2185448C1 (en) * 2001-06-28 2002-07-20 Открытое акционерное общество "Новолипецкий металлургический комбинат" Method of treatment of steel in ladle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU53027A1 (en) * 1966-02-26 1968-03-25
SE405984B (en) * 1969-12-27 1979-01-15 Nippon Kokan Kk KIT FOR MANUFACTURE OF COLD ROLLED STEEL, SUITABLE FOR DEEP DRAWING
AU517323B2 (en) * 1976-07-28 1981-07-23 Nippon Steel Corporation Producing killed steels for continuous casting
JPS5967322A (en) * 1982-10-08 1984-04-17 Kawasaki Steel Corp Manufacture of cold rolled steel plate for deep drawing
US4612043A (en) * 1984-03-29 1986-09-16 Pennsylvania Engineering Corporation Steel making method
WO1992009387A1 (en) * 1990-11-28 1992-06-11 Kawasaki Steel Corporation Process for continuous casting of ultralow-carbon aluminum-killed steel
US5520718A (en) * 1994-09-02 1996-05-28 Inland Steel Company Steelmaking degassing method
JP3430672B2 (en) * 1994-10-18 2003-07-28 Ｊｆｅスチール株式会社 Melting method of ultra-low carbon aluminum killed steel
WO1997033706A1 (en) * 1996-03-15 1997-09-18 Kawasaki Steel Corporation Ultra-thin sheet steel and method for manufacturing the same
TW408184B (en) * 1997-09-29 2000-10-11 Kawasaki Steel Co Manufacturing method for producing Titanium killed steel with smooth surface texture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1402621A1 (en) * 1986-08-01 1988-06-15 Новолипецкий металлургический комбинат им.Ю.В.Андропова Method of producing low-carbon low-silicon low-nitrogen aluminium-alloyed steel
RU2068002C1 (en) * 1993-08-17 1996-10-20 Череповецкий металлургический комбинат Method of motor car sheet steel production
JPH09111329A (en) * 1995-10-17 1997-04-28 Sumitomo Metal Ind Ltd Production of highly clean austenitic stainless steel
JP2000129335A (en) * 1998-10-20 2000-05-09 Nkk Corp Production of extra-low sulfur steel excellent in cleanliness
RU2185448C1 (en) * 2001-06-28 2002-07-20 Открытое акционерное общество "Новолипецкий металлургический комбинат" Method of treatment of steel in ladle

Also Published As

Publication number Publication date
FR2838990B1 (en) 2006-03-03
FR2838990A1 (en) 2003-10-31
GB2388847A (en) 2003-11-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150424