AT208086B - Aluminum materials - Google Patents

Aluminum materials

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Publication number
AT208086B
AT208086B AT552057A AT552057A AT208086B AT 208086 B AT208086 B AT 208086B AT 552057 A AT552057 A AT 552057A AT 552057 A AT552057 A AT 552057A AT 208086 B AT208086 B AT 208086B
Authority
AT
Austria
Prior art keywords
sep
aluminum materials
remainder
materials
aluminum
Prior art date
Application number
AT552057A
Other languages
German (de)
Original Assignee
Vmw Ranshofen Berndorf Ag
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 Vmw Ranshofen Berndorf Ag filed Critical Vmw Ranshofen Berndorf Ag
Priority to AT552057A priority Critical patent/AT208086B/en
Application granted granted Critical
Publication of AT208086B publication Critical patent/AT208086B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Aluminiumwerkstoffe 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 



   Bei der Wahl des Zusatzelementes sind einerseits der Metallpreis, anderseits aber die vom Werkstoff geforderten Eigenschaften, etwa das Korrosionsverhalten, die Tiefzieh-und Festigkeitseigenschaften zu   berücksichtigen.   



   Nachstehend einige beispielsweise Zusammensetzungen von Werkstoffen, die sich durch geringste Neigung zu Randwellen (Zipfeln) und Fliesslinien beim Tiefziehen und durch günstige allgemeine Eigenschaften auszeichnen : 
 EMI2.1 
 
<tb> 
<tb> 0. <SEP> 9 <SEP> % <SEP> Ti <SEP> Rest <SEP> Al <SEP> 99, <SEP> 5 <SEP> 
<tb> 0,65% <SEP> Mo <SEP> 0,25% <SEP> Si <SEP> Rest <SEP> Al <SEP> 99, <SEP> 5 <SEP> 
<tb> 0,60ça <SEP> Ti <SEP> 0, <SEP> 70% <SEP> Si <SEP> Rest <SEP> Al <SEP> 99, <SEP> 5 <SEP> 
<tb> 0,20% <SEP> W <SEP> 0,50% <SEP> Ti <SEP> 0,20% <SEP> Si <SEP> Rest <SEP> Al <SEP> 99,5
<tb> 0,60% <SEP> Ti <SEP> 0,40% <SEP> Si <SEP> 2,0 <SEP> % <SEP> Mg <SEP> Rest <SEP> Al <SEP> 99,5
<tb> 
 
Diese Zusätze erlauben es vor   allem.   auf die Anwendung besonderer Verarbeitungsverfahren verzichten zu können.

   So kann beispielsweise an Stelle der sonst erforderlichen Einhaltung einer niedrigen Warmwalztemperatur, einer geringen Kaltverformung, der homogenisierenden Glühung und Zwischenglühung, ohne Gefahr das wirtschaftliche Verfahren des Warmwalzens bei höherer Temperatur und des uneingeschränkten Kaltwalzens bis zum dünnen Blech durchgeführt werden. 



    PATENTANSPRÜCHE :    
1. Aluminiumwerkstoffe, die in geknetetem Zustand bei starker Verformung, beispielsweise beim Tiefziehen oder Fliesspressen praktisch keine   Wellung (Zipfelbildung)   am Zargenrand bilden, dadurch gekennzeichnet, dass das Reinaluminium oder dessen höchstens 1% Beimengungen enthaltende Legierungen eines oder mehrere der Metalle Beryllium, Titan, Vanadium, Chrom, Kobalt, Molybdän, Wolfram, Kupfer, Silber, Antimon und Wismut enthält, wobei die Gehalte der Zusatzmetalle einzeln zwischen 0, 02 und   1,     liegen und   bei mehreren zusammen höchstens   1. 20/0   erreichen.



   <Desc / Clms Page number 1>
 



  Aluminum materials
 EMI1.1
 

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   When choosing the additional element, on the one hand the metal price and on the other hand the properties required of the material, such as the corrosion behavior, the deep-drawing and strength properties, must be taken into account.



   Below are some examples of the compositions of materials that are characterized by the slightest tendency to form edge waves (lobes) and flow lines during deep drawing and by favorable general properties:
 EMI2.1
 
<tb>
<tb> 0. <SEP> 9 <SEP>% <SEP> Ti <SEP> remainder <SEP> Al <SEP> 99, <SEP> 5 <SEP>
<tb> 0.65% <SEP> Mo <SEP> 0.25% <SEP> Si <SEP> rest <SEP> Al <SEP> 99, <SEP> 5 <SEP>
<tb> 0.60ça <SEP> Ti <SEP> 0, <SEP> 70% <SEP> Si <SEP> remainder <SEP> Al <SEP> 99, <SEP> 5 <SEP>
<tb> 0.20% <SEP> W <SEP> 0.50% <SEP> Ti <SEP> 0.20% <SEP> Si <SEP> remainder <SEP> Al <SEP> 99.5
<tb> 0.60% <SEP> Ti <SEP> 0.40% <SEP> Si <SEP> 2.0 <SEP>% <SEP> Mg <SEP> remainder <SEP> Al <SEP> 99.5
<tb>
 
Above all, these additives allow it. to be able to dispense with the use of special processing methods.

   For example, instead of maintaining a low hot rolling temperature, low cold deformation, homogenizing annealing and intermediate annealing, the economical process of hot rolling at higher temperatures and unrestricted cold rolling down to thin sheet metal can be carried out without risk.



    PATENT CLAIMS:
1. Aluminum materials, which in the kneaded state with strong deformation, for example during deep drawing or extrusion, form practically no corrugation (earring) on the frame edge, characterized in that the pure aluminum or its alloys containing at most 1% admixtures one or more of the metals beryllium, titanium Contains vanadium, chromium, cobalt, molybdenum, tungsten, copper, silver, antimony and bismuth, the contents of the additional metals being individually between 0.02 and 1 and with several together reaching a maximum of 1.20/0.

 

Claims (1)

2. Aluminiumwerkstoffe nach Anspruch l, dadurch gekennzeichnet, dass die Gehalte der Zusatzmetalle bei einem gleichzeitigen Zusatz von 0, 2 bis 1,0% Silizium verringert werden. 2. Aluminum materials according to claim l, characterized in that the contents of the additional metals are reduced with a simultaneous addition of 0.2 to 1.0% silicon.
AT552057A 1957-08-23 1957-08-23 Aluminum materials AT208086B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT552057A AT208086B (en) 1957-08-23 1957-08-23 Aluminum materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT552057A AT208086B (en) 1957-08-23 1957-08-23 Aluminum materials

Publications (1)

Publication Number Publication Date
AT208086B true AT208086B (en) 1960-03-25

Family

ID=3576699

Family Applications (1)

Application Number Title Priority Date Filing Date
AT552057A AT208086B (en) 1957-08-23 1957-08-23 Aluminum materials

Country Status (1)

Country Link
AT (1) AT208086B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210446A (en) 1977-05-24 1980-07-01 Forges De Crans Aluminum alloy for enamelling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210446A (en) 1977-05-24 1980-07-01 Forges De Crans Aluminum alloy for enamelling

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