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WO2003078325A3 - Method for producing an aluminium deoxidising agent - Google Patents

Method for producing an aluminium deoxidising agent Download PDF

Info

Publication number
WO2003078325A3
WO2003078325A3 PCT/UA2003/000009 UA0300009W WO03078325A3 WO 2003078325 A3 WO2003078325 A3 WO 2003078325A3 UA 0300009 W UA0300009 W UA 0300009W WO 03078325 A3 WO03078325 A3 WO 03078325A3
Authority
WO
WIPO (PCT)
Prior art keywords
aluminium
iron
ingot
casting mould
protective
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.)
Ceased
Application number
PCT/UA2003/000009
Other languages
French (fr)
Russian (ru)
Other versions
WO2003078325A2 (en
Inventor
Aleksandr Ivanovich Serov
Igor Fedorovich Balabanov
Yury Grigorevich Yaroslavtsev
Georgy Efremovich Nodselsky
Roman Aleksandrovich Serov
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to TR2004/02340T priority Critical patent/TR200402340T1/en
Priority to AU2003242183A priority patent/AU2003242183A1/en
Publication of WO2003078325A2 publication Critical patent/WO2003078325A2/en
Publication of WO2003078325A3 publication Critical patent/WO2003078325A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/02—Casting compound ingots of two or more different metals in the molten state, i.e. integrally cast

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

The invention relates to metallurgy, in particular to the steel industry. The inventive method for producing aluminium iron deoxidizer in the form of aluminium enclosed into a regular protective iron jacket consists in melting aluminium and forming an aluminium ingot of specified mass and shape taking into consideration that the final aluminium/iron ratio ranges within the limits of 1: (1:4). The aluminium ingot is arranged by the lesser base thereof in a casting mould on point rests whose height is equal to the specified wall thickness of the protective iron jacket. An iron lid whose dimensions correspond to the dimensions of the larger surface of the ingot and which has the same specified thickness is arranged on said larger surface of the ingot. Molten iron is poured in the casting mould in such a way that the contour of the lid is filled with said iron. The thus produced combined ingot is cooled until iron is solidified and extracted from the casting mould. Said invention makes it possible to obtain high accuracy of the weight of ingots and in the aluminium/iron ratio, and to increase the strength of the protective jacket. When the deoxidizer ingots are arranged in a ladle under steel stream they do not float, thereby improving the assimilation of aluminium by steel and reducing the aluminium consumption.
PCT/UA2003/000009 2002-03-18 2003-03-18 Method for producing an aluminium deoxidising agent Ceased WO2003078325A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TR2004/02340T TR200402340T1 (en) 2003-03-18 2003-03-18 Aluminum deoxidizing agent production method
AU2003242183A AU2003242183A1 (en) 2002-03-18 2003-03-18 Method for producing an aluminium deoxidising agent

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UA2002032129A UA53928C2 (en) 2002-03-18 2002-03-18 A method for making aluminium deoxidizer
UA2002032129 2002-03-18

Publications (2)

Publication Number Publication Date
WO2003078325A2 WO2003078325A2 (en) 2003-09-25
WO2003078325A3 true WO2003078325A3 (en) 2004-04-08

Family

ID=34078401

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA2003/000009 Ceased WO2003078325A2 (en) 2002-03-18 2003-03-18 Method for producing an aluminium deoxidising agent

Country Status (3)

Country Link
AU (1) AU2003242183A1 (en)
UA (1) UA53928C2 (en)
WO (1) WO2003078325A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1313662A (en) * 1969-06-23 1973-04-18 Koninklijke Hoogovens En Staal Process for deoxidizing rimming steel
SU1089147A1 (en) * 1983-01-18 1984-04-30 Магнитогорский металлургический комбинат им.В.И.Ленина Method for reducing steel with aluminium and reducer pig
RU2152439C1 (en) * 1997-12-30 2000-07-10 Акционерное общество "Кузнецкий металлургический комбинат" Method of deoxidation and aluminum-alloying of rail steel
UA38915A (en) * 2000-11-22 2001-05-15 Олександр Іванович Сєров Method for preparation of aluminium deoxidizer of steel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1313662A (en) * 1969-06-23 1973-04-18 Koninklijke Hoogovens En Staal Process for deoxidizing rimming steel
SU1089147A1 (en) * 1983-01-18 1984-04-30 Магнитогорский металлургический комбинат им.В.И.Ленина Method for reducing steel with aluminium and reducer pig
RU2152439C1 (en) * 1997-12-30 2000-07-10 Акционерное общество "Кузнецкий металлургический комбинат" Method of deoxidation and aluminum-alloying of rail steel
UA38915A (en) * 2000-11-22 2001-05-15 Олександр Іванович Сєров Method for preparation of aluminium deoxidizer of steel

Also Published As

Publication number Publication date
AU2003242183A8 (en) 2003-09-29
WO2003078325A2 (en) 2003-09-25
AU2003242183A1 (en) 2003-09-29
UA53928C2 (en) 2005-05-16

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