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AT43179B - Method for heating up electric induction furnaces for metallurgical purposes. - Google Patents

Method for heating up electric induction furnaces for metallurgical purposes.

Info

Publication number
AT43179B
AT43179B AT43179DA AT43179B AT 43179 B AT43179 B AT 43179B AT 43179D A AT43179D A AT 43179DA AT 43179 B AT43179 B AT 43179B
Authority
AT
Austria
Prior art keywords
heating
electric induction
induction furnaces
metallurgical purposes
metallurgical
Prior art date
Application number
Other languages
German (de)
Original Assignee
Roechlingsche Eisen & Stahl
Johannes Schoenawa
Wilhelm Rodenhauser
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 Roechlingsche Eisen & Stahl, Johannes Schoenawa, Wilhelm Rodenhauser filed Critical Roechlingsche Eisen & Stahl
Application granted granted Critical
Publication of AT43179B publication Critical patent/AT43179B/en

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  • Manufacture And Refinement Of Metals (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zum Anheizen elektrischer Induktionsöfen für metallurgische Zwecke. 
 EMI1.1 
 

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 EMI2.1 
 werden kann. 



   Natürlich kann die beschriebene Anheizweise auch für alle anderen Metalle angewandt werden, wenn nur dafür gesorgt wird, dass die metallische Füllmasse keinen höheren Schmelz- punkt hat "als die geschlossenen   Heizringe.   



   Vorteilhaft ist es dabei, die Füllmasse so zu wählen, dass sie, ohne das Material der Heizringe zu verunreinigen, einen niedrigeren Schmelzpunkt besitzt als die Heizringe selbst, wobei dieser tiefere Schmelzpunkt entweder durch eine geeignete Mischung oder durch eine geeignete chemische Zusammensetzung des Füllmaterials erreicht werden kann.



   <Desc / Clms Page number 1>
 



  Method for heating up electric induction furnaces for metallurgical purposes.
 EMI1.1
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 can be.



   Of course, the heating method described can also be used for all other metals, if it is only ensured that the metallic filling compound does not have a higher melting point than the closed heating rings.



   It is advantageous to choose the filling compound so that it has a lower melting point than the heating rings themselves without contaminating the material of the heating rings, this lower melting point being achieved either by a suitable mixture or by a suitable chemical composition of the filling material can.

Claims (1)

PATENT-ANSPRUCH : Verfahren zum Anheizen elektrischer Induktionsöfen für metallurgische Zwecke mittels geschlossener, als sekundere Stromkreise dienender Heizringe, dadurch gekennzeichnet, dass die Heizringe in ein metallisches Füllmaterial eingebettet werden, welches den gleichen oder mit Vorteil einen niedrigeren Schmelzpunkt hat als das Material der Heizringe. PATENT CLAIM: Method for heating electric induction furnaces for metallurgical purposes by means of closed heating rings serving as secondary circuits, characterized in that the heating rings are embedded in a metallic filler material which has the same or advantageously a lower melting point than the material of the heating rings.
AT43179D 1908-12-23 1909-06-17 Method for heating up electric induction furnaces for metallurgical purposes. AT43179B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE43179X 1908-12-23

Publications (1)

Publication Number Publication Date
AT43179B true AT43179B (en) 1910-07-25

Family

ID=5624287

Family Applications (1)

Application Number Title Priority Date Filing Date
AT43179D AT43179B (en) 1908-12-23 1909-06-17 Method for heating up electric induction furnaces for metallurgical purposes.

Country Status (1)

Country Link
AT (1) AT43179B (en)

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