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AT88342B - Process for the production of an alloy containing magnesium and iron for deoxidizing iron or cast steel. - Google Patents

Process for the production of an alloy containing magnesium and iron for deoxidizing iron or cast steel.

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Publication number
AT88342B
AT88342B AT88342DA AT88342B AT 88342 B AT88342 B AT 88342B AT 88342D A AT88342D A AT 88342DA AT 88342 B AT88342 B AT 88342B
Authority
AT
Austria
Prior art keywords
iron
magnesium
cast steel
deoxidizing
production
Prior art date
Application number
Other languages
German (de)
Original Assignee
Griesheim Elektron Chem Fab
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 Griesheim Elektron Chem Fab filed Critical Griesheim Elektron Chem Fab
Application granted granted Critical
Publication of AT88342B publication Critical patent/AT88342B/en

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  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung einer zum Desoxydieren von Eisen oder Stahlguss dienenden Magnesium und Eisen enthaltenden Legierung. 



   Es ist bereits bekannt, durch Zusatz von Magnesium zu in dickflüssigem Zustande befindlichen Eisen oder Stahl eine Eisenmagnesiumlegierung herzustellen und diese zum Desoxydieren von Eisen oder Stahlguss zu verwenden. Es ist ferner vorgeschlagen worden, das Magnesium zunächst mit anderen Zuschlägen, z. B. Nickel oder Aluminium, zu legieren, die so gewonnene Legierung dann in eine dickflüssige Eisen-oder Stahlschmelze einzuführen und die erhaltene Gesamtlegierung dann zum Desoxydieren von Eisen oder Stahlguss zu verwenden. 



   Bei Versuchen, Silizium, welches sich als wertvolles Vergütungsmittel erwiesen hat, auf diesem Wege in eine zur Desoxydation von Eisen oder Stahlguss bestimmte Magnesiumlegierung einzuführen, hat sich herausgestellt, dass die Herstellung einer Legierung von Silizium und Magnesium sehr grosse Schwierigkeiten bereitet. 



   Dagegen erhält man, wie gefunden wurde, Legierungen der gewünschten Art in glatter und einfacher Weise dadurch, dass man von Ferrosilizium in dickflüssigem Zustand ausgeht und diesem Magnesium zufügt. An Stelle von Magnesium kann man auch Legierungen von Magnesium mit anderen Metallen, z. B. Magnesium-Aluminium oder Magnesium-Nickel, in das dickflüssige Ferrosilizium einführen. Für die Durchführung dieses Verfahrens kann man Ferrosilizium von sehr verschiedenem Siliziumgehalt, z. B. Ferrosilizium von   50   bis   80%   Siliziumgehalt, verwenden. 



   Die so hergestellte Legierung kann dann in flüssiger oder fester Form zur Desoxydation des Eisen-oder Stahlbades Verwendung finden. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Process for the production of an alloy containing magnesium and iron for deoxidizing iron or cast steel.



   It is already known to produce an iron-magnesium alloy by adding magnesium to iron or steel that is in a viscous state and to use this for deoxidizing iron or cast steel. It has also been proposed that the magnesium should first be treated with other additives, e.g. B. nickel or aluminum to alloy, then to introduce the alloy obtained in this way into a viscous iron or steel melt and then to use the entire alloy obtained for deoxidizing iron or cast steel.



   In attempts to introduce silicon, which has proven to be a valuable tempering agent, in this way into a magnesium alloy intended for deoxidizing iron or cast steel, it has been found that the production of an alloy of silicon and magnesium presents very great difficulties.



   In contrast, as has been found, alloys of the desired type are obtained in a smooth and simple manner by starting from ferrosilicon in a viscous state and adding magnesium to it. Instead of magnesium, alloys of magnesium with other metals, e.g. B. Magnesium-Aluminum or Magnesium-Nickel, introduce into the viscous ferrosilicon. To carry out this process, ferrosilicon can have very different silicon contents, e.g. B. Ferrosilicon with 50 to 80% silicon content, use.



   The alloy produced in this way can then be used in liquid or solid form for deoxidizing the iron or steel bath.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Herstellung einer zum Desoxydieren von Eisen oder Stahlguss dienenden Magnesium und Eisen enthaltenden Legierung, dadurch gekennzeichnet, dass man Magnesium oder Legierungen des Magnesiums mit anderen Metallen dickflüssigem Ferrosilizium einverleibt. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Process for the production of an alloy which is used to deoxidize iron or cast steel and which contains magnesium and iron, characterized in that magnesium or alloys of magnesium are incorporated into viscous ferrosilicon with other metals. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT88342D 1915-04-28 1916-07-08 Process for the production of an alloy containing magnesium and iron for deoxidizing iron or cast steel. AT88342B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE88342X 1915-04-28

Publications (1)

Publication Number Publication Date
AT88342B true AT88342B (en) 1922-05-10

Family

ID=5642190

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88342D AT88342B (en) 1915-04-28 1916-07-08 Process for the production of an alloy containing magnesium and iron for deoxidizing iron or cast steel.

Country Status (1)

Country Link
AT (1) AT88342B (en)

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