AT18544B - Process for the production of a stereotype printing metal. - Google Patents

Process for the production of a stereotype printing metal.

Info

Publication number
AT18544B
AT18544B AT18544DA AT18544B AT 18544 B AT18544 B AT 18544B AT 18544D A AT18544D A AT 18544DA AT 18544 B AT18544 B AT 18544B
Authority
AT
Austria
Prior art keywords
sep
parts
printing metal
production
stereotype printing
Prior art date
Application number
Other languages
German (de)
Inventor
Gustav Adolf Wilhelm Stavenow
Original Assignee
Gustav Adolf Wilhelm Stavenow
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 Gustav Adolf Wilhelm Stavenow filed Critical Gustav Adolf Wilhelm Stavenow
Application granted granted Critical
Publication of AT18544B publication Critical patent/AT18544B/en

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Landscapes

  • Printing Plates And Materials Therefor (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



   Österreichische PATENTSCHRIFT   Ni-18544.   GUSTAV   ADOLF WILHELM STAVENOW   IN ALTONA. 



   Verfahren zur Herstellung eines Stereotyp-Druckmetalles. 



   Die vorliegende Erfindung bezieht sich auf ein Verfahren zur Herstellung eines Stereotyp-Druckmetalles, das in verschiedenen Stufen gewonnen wird. 



   Das Verfahren bersteht in folgenden : In einen) geeigneten Feuerfesten Tiegel wird ein inniges Gemisch von folgenden metallen und am zweckmässigsten in den folgenden Gewichts- 
 EMI1.1 
   deckel bedeckt ist:   
 EMI1.2 
 
<tb> 
<tb> Kupfer <SEP> . <SEP> . <SEP> . <SEP> . <SEP> 110 <SEP> Teile <SEP> oder <SEP> 45#45%
<tb> Nickel <SEP> . <SEP> . <SEP> . <SEP> . <SEP> 25 <SEP> # <SEP> # <SEP> 11#36%
<tb> Braunstein <SEP> . <SEP> . <SEP> 10 <SEP> # <SEP> # <SEP> 4#54%
<tb> Gusseisen <SEP> . <SEP> . <SEP> . <SEP> . <SEP> 10 <SEP> # <SEP> # <SEP> 4#54%
<tb> Kalziumphosphat <SEP> . <SEP> 8 <SEP> # <SEP> # <SEP> 3#77%
<tb> Graphit <SEP> . <SEP> . <SEP> . <SEP> 12 <SEP> # <SEP> # <SEP> 5#35%
<tb> Wismut <SEP> . <SEP> . <SEP> 5 <SEP> # <SEP> # <SEP> 2#27%
<tb> Zinn <SEP> . <SEP> . <SEP> . <SEP> 50 <SEP> # <SEP> # <SEP> 22#72%
<tb> 220 <SEP> 100#00%.
<tb> 
 



   Dabei ist es   besonders vorteilhaft, zunächst die vorerwähnten Hestandteile ausser     Wismut   in den Tiegel zu bringen. Ist der Inhalt des Tiegels flüssig. so werden dann erst unter   fortdauerndem Rühren 2#27% am zweckmässigsten   in Papier gewickeltes Wismut   eingetragen, worauf der Tiegel noch etwa weitere 20 Minuten dem   Feuer unter Rühren 
 EMI1.3 
 
Aus der so dargestellten Bronze bereitet man das Grundmetall, indem man 20 Teile Bronze mit 100 Teilen Zinn in einem Tiegel erhitzt, bis dieser in Weissglut gerät und sein 
 EMI1.4 
 oder Stangenform gegossen. 



   Werden nun 40 Teile dieses Grundmetalles mit 140 Teilen Antimon, 818 Teilen 
 EMI1.5 
 leichteren Schmelzbarkeit und der besseren Auslauffähigkeit besitzt ; auch kann gewöhnliches Druckmetall durch Zusatz entsprechender Meugen des in der eben beschriebenen Weise gewonnenenDruckmetalleswesentlichverbessertwerden. 

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



   <Desc / Clms Page number 1>
 



   Austrian PATENT Letters Ni-18544. GUSTAV ADOLF WILHELM STAVENOW IN ALTONA.



   Process for the production of a stereotype printing metal.



   The present invention relates to a method for producing a stereotype printing metal which is obtained in various stages.



   The process consists of the following: In a) suitable refractory crucible, an intimate mixture of the following metals and most suitably in the following weight
 EMI1.1
   lid is covered:
 EMI1.2
 
<tb>
<tb> copper <SEP>. <SEP>. <SEP>. <SEP>. <SEP> 110 <SEP> parts <SEP> or <SEP> 45 # 45%
<tb> Nickel <SEP>. <SEP>. <SEP>. <SEP>. <SEP> 25 <SEP> # <SEP> # <SEP> 11 # 36%
<tb> Braunstein <SEP>. <SEP>. <SEP> 10 <SEP> # <SEP> # <SEP> 4 # 54%
<tb> cast iron <SEP>. <SEP>. <SEP>. <SEP>. <SEP> 10 <SEP> # <SEP> # <SEP> 4 # 54%
<tb> Calcium phosphate <SEP>. <SEP> 8 <SEP> # <SEP> # <SEP> 3 # 77%
<tb> graphite <SEP>. <SEP>. <SEP>. <SEP> 12 <SEP> # <SEP> # <SEP> 5 # 35%
<tb> bismuth <SEP>. <SEP>. <SEP> 5 <SEP> # <SEP> # <SEP> 2 # 27%
<tb> tin <SEP>. <SEP>. <SEP>. <SEP> 50 <SEP> # <SEP> # <SEP> 22 # 72%
<tb> 220 <SEP> 100 # 00%.
<tb>
 



   It is particularly advantageous to first add the above-mentioned ingredients to the crucible, apart from bismuth. Is the contents of the crucible liquid? then only then, with continued stirring, add 2% 27% bismuth wrapped in paper, whereupon the crucible is put on fire for about another 20 minutes while stirring
 EMI1.3
 
The base metal is prepared from the bronze shown in this way by heating 20 parts of bronze with 100 parts of tin in a crucible until it turns white and is hot
 EMI1.4
 or cast in rod form.



   Now 40 parts of this base metal with 140 parts of antimony and 818 parts
 EMI1.5
 has easier meltability and better drainability; Ordinary printing metal can also be significantly improved by adding appropriate quantities of the printing metal obtained in the manner just described.

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

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Herstellung eines Stereotyp-Druckmetalles. darin bestehend, dass man EMI1.6 <Desc/Clms Page number 2> Wismut und 50 Teilen Zinn eine Bronze, hierauf durch Verschmelzen von 20 Teilen dieser Legierung mit ungefähr 100 Teilen Zinn, 5 Teilen Wismut, 225 Tilen Antimon und 150 Teilen Blei ein Grundmetall herstellt und aus 40 Teilen dieses Grundmetalles durch Verschmelzen mit ungefähr 140 Teilen Antimon, 818 Teilen Blei und 2 Teilen Zinn das Druckmetall gewinnt. PATENT CLAIM: Process for the production of a stereotype printing metal. consisting in that one EMI1.6 <Desc / Clms Page number 2> Bismuth and 50 parts tin a bronze, then by fusing 20 parts of this alloy with about 100 parts tin, 5 parts bismuth, 225 parts antimony and 150 parts lead to produce a base metal and 40 parts of this base metal by fusing with about 140 parts antimony, 818 parts of lead and 2 parts of tin are used for printing metal.
AT18544D 1903-01-12 1903-01-12 Process for the production of a stereotype printing metal. AT18544B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT18544T 1903-01-12

Publications (1)

Publication Number Publication Date
AT18544B true AT18544B (en) 1904-12-10

Family

ID=3522432

Family Applications (1)

Application Number Title Priority Date Filing Date
AT18544D AT18544B (en) 1903-01-12 1903-01-12 Process for the production of a stereotype printing metal.

Country Status (1)

Country Link
AT (1) AT18544B (en)

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