Analysis of the Change in Thickness of the Thin Double Reduced Steel Sheets by Drawing of Cups
Emil Spišák 1  
,  
Janka Majerníková 1  
,  
Ľuboš Kaščák 1  
,  
Ján Slota 1  
 
 
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Technical University of Košice, Letná 9, 040 02 Košice, Slovak Republic
Publish date: 2018-12-01
 
Adv. Sci. Technol. Res. J. 2018; 12(4)
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ABSTRACT:
During the processing of the thin packaging sheets by drawing, thickness of the material changes and so does the thickness of tin layer, this has an influence on the corrosion resistance. Change in material thickness of the cylindrical cups without a flange has been evaluated in this contribution. Cups were produced from the double reduced continuously annealed packaging sheets. After cupping test, the anisotropy of these sheets was evaluated too, this was expressed through the earring formation on the cups.
CORRESPONDING AUTHOR:
Emil Spišák   
Technical University of Košice, Letná 9, 040 02 Košice, Slovak Republic