AT88723B - Solder, especially for aluminum and aluminum alloys. - Google Patents

Solder, especially for aluminum and aluminum alloys.

Info

Publication number
AT88723B
AT88723B AT88723DA AT88723B AT 88723 B AT88723 B AT 88723B AT 88723D A AT88723D A AT 88723DA AT 88723 B AT88723 B AT 88723B
Authority
AT
Austria
Prior art keywords
aluminum
solder
weight
parts
added
Prior art date
Application number
Other languages
German (de)
Inventor
Alfred Hamburger
Original Assignee
Alfred Hamburger
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 Alfred Hamburger filed Critical Alfred Hamburger
Application granted granted Critical
Publication of AT88723B publication Critical patent/AT88723B/en

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  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Lot, insbesondere für Aluminium und Aluminiumlegierungen. 
 EMI1.1 
 4 Gew.-T. Aluminium. 



   Solche Aluminiumlote haben den Nachteil, dass sie meistens bei höheren Temperaturen schmelzbar sind als sie die zu lötenden Aluminiumgegenstände vertragen, weil das Aluminium so weit erhitzt werden muss, dass das darüber zu streichende Lot durch die dem Aluminium mitgeteilte Wärme zum Schmelzen gebracht wird. Ausserdem ist die Bindungsfähigkeit der bekannten Aluminiumlote zu gering, um ein Abreissen der zusammengelöteten Teile an der Lötstelle verlässlich zu verhindern. Vorliegende Erfindung bezweckt, einerseits den Schmelzpunkt eines aus den genannten Metallen zusammengesetzten Lotes erheblich herabzusetzen und andrerseits die Bindungsfähigkeit desselben zu erhöhen. In dieser Absicht werden den 2 bis 8 Gew.-T. 



  Kupfer und 4 bis 12 Gew.-T. Aluminium enthaltenden Loten ebensoviele Gewichtsteile Blei als Kupfer und ebensoviele Gewichtsteile Zinn als Aluminium zugesetzt. Um den Schmelzpunkt dieser Lote noch weiter herabzusetzen, werden denselben noch i bis 10 Gew.-T. Magnesium oder Magnalium oder aber i bis 10   Gew.-T. Wismut   oder Cadmium zugesetzt. 



   PATENT-ANSPRÜCHE : 
 EMI1.2 
 bestehendes Lot, insbesondere für Aluminium und Aluminiumlegierungen, dadurch gekennzeichnet, dass dem Lot ebensoviele Gewichtsteile Blei als Kupfer und ebensoviele Gewichtsteile Zinn als Aluminium zugesetzt sind, um den Schmelzpunkt des Lotes zu erniedrigen und dessen Bindungsfähigkeit zu erhöhen. 

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



   <Desc / Clms Page number 1>
 



  Solder, especially for aluminum and aluminum alloys.
 EMI1.1
 4 parts by weight Aluminum.



   Such aluminum solders have the disadvantage that they can usually be melted at higher temperatures than they can withstand the aluminum objects to be soldered, because the aluminum has to be heated to such an extent that the solder to be brushed over it is melted by the heat imparted to the aluminum. In addition, the binding capacity of the known aluminum solders is too low to reliably prevent the parts soldered together from tearing off at the soldering point. The present invention aims, on the one hand, to considerably lower the melting point of a solder composed of the metals mentioned and, on the other hand, to increase its binding capacity. With this in mind, the 2 to 8 parts by weight.



  Copper and 4 to 12 parts by weight. As many parts by weight of lead as copper and as many parts by weight of tin as aluminum are added to solders containing aluminum. In order to lower the melting point of these solders even further, they are added 1 to 10 parts by weight. Magnesium or Magnalium or 1 to 10 parts by weight. Bismuth or cadmium added.



   PATENT CLAIMS:
 EMI1.2
 Existing solder, especially for aluminum and aluminum alloys, characterized in that as many parts by weight of lead as copper and as many parts by weight of tin as aluminum are added to the solder in order to lower the melting point of the solder and to increase its binding capacity.

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

 

Claims (1)

2. Lot nach Anspruch i, dadurch gekennzeichnet, dass demselben i bis 10 Gew.-T. 2. Lot according to claim i, characterized in that the same i to 10 parts by weight. Magnesium oder Magnalium zugesetzt sind, um den Schmelzpunkt des Lotes weiter herabzusetzen. Magnesium or Magnalium are added to further reduce the melting point of the solder. 3. Lot nach Anspruch i, dadurch gekennzeichnet, dass demselben i bis 10 Gew.-T. Wismut oder Cadmium zugesetzt sind, um den Schmelzpunkt des Lotes noch weiter herabzusetzen. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 3. Lot according to claim i, characterized in that the same i to 10 parts by weight. Bismuth or cadmium are added to lower the melting point of the solder even further. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT88723D 1917-02-14 1917-02-14 Solder, especially for aluminum and aluminum alloys. AT88723B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT88723T 1917-02-14

Publications (1)

Publication Number Publication Date
AT88723B true AT88723B (en) 1922-06-10

Family

ID=3609243

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88723D AT88723B (en) 1917-02-14 1917-02-14 Solder, especially for aluminum and aluminum alloys.

Country Status (1)

Country Link
AT (1) AT88723B (en)

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