FORMING ANALYSIS OF CONTINUOSLY ANNEALED, DOUBLE REDUCED STEEL SHEETS
			
	
 
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				Technical University of Košice, Slovak Republic
				 
			 
										
				
				
		
		 
			
			
		
		
		
		
		
			
			 
			Publication date: 2018-09-01
			 
		 			
		 
	
							
					    		
    			 
    			
    				    					Corresponding author
    					    				    				
    					Emil  Spišák   
    					Technical University of Košice, Technical University of Košice, Letná 9, 040 02 Košice, Slovak Republic
    				
 
    			
				 
    			 
    		 		
			
																											 
		
	 
		
 
 
Adv. Sci. Technol. Res. J. 2018; 12(3):168-172
		
 
 
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ABSTRACT
The paper deals with the forming analysis of continuously annealed steel sheets double reduced. Six different sheet metal grades were evaluated in the paper, thickness was in the range from 0.15 to 0.175 mm. Described are the used methods and the results obtained by a uniaxial tensile test, biaxial test (bulge test) and a springback test. Results should lead to the optimization of the test method for determining the objective mechanical properties of the sheets and thus to create the conditions for their trouble-free processing by drawing.