The experimental investigation of effects of multiple parameters on the formability of the DC01 sheet metal/Eksperimentalna raziskava vpliva vec parametrov na preoblikovalnost plocevine DC01

The formability of sheet metal materials through the deep drawing process is affected by various parameters, such as die chamber pressure, die radius and sheet thickness, all of which directly influence the product's quality. This paper investigates the formability of the DC01 sheet metal material. DC01 is a carbon steel sheet, which has a wide range of usages from the automotive industry to the manufacture of radiators by means of hydro-mechanical and conventional deep deep drawing methods. This study, for the first time, empirically investigates the effects of die chamber pressure, die radius and sheet thickness on the formability of DC01 sheet metal material through hydromechanical and conventional deep deep drawing methods. The study also helps to determine the forming parameters for this material. With regard to the hydro-mechanical deep drawing process, the drawing ratio increased from 2.16 to 2.33, solely due to an increase in die chamber pressure. The results of the experiment revealed suitable forming parameters through hydro-mechanical and conventional deep drawing methods for samples of DC01 material having a cylindrical geometry. Keywords: deep drawing, hydro-mechanical deep drawing, conventional deep drawing Highlights Cilj te eksperimentalne studije je bil iskanje parametro preoblikovanja, ki omogocajo doseganje najvecjega eksperimentalno dolocenega vlecnega razmerja. Podaja tudi primerjavo lastnosti preoblikovalnosti plocevine DC01 pri konvencionalnih in hidromehanskih postopkih globokega vleka z ozirom na silo pri vleku. Z identifikacijo idealnih parametro preoblikovanja je mogoce odpraviti poskuse in napake ter priprave na proizvodnjo izdelka, kakor tudi zmanjsati stroske izdelka in orodja za podobne geometrije in parametre preoblikovanja. Plocevina DC01 se uporablja pri globokem vleku mnogih izdelkov v razlicnih industrijah. Plocevina je bila izbrana za eksperiment zato, ker je v siroki uporabi, s preizkusi plocevine pa je tudi mogoce identificirati idealne parametre preoblikovanja. Proizvodna industrija potrebuje nove tehnike, s katerimi bo mogoce odpraviti poskuse in napake ter priprave na proizvodnjo izdelka, kakor tudi zmanjsati stroske izdelka in orodja za podobne geometrije in parametre preoblikovanja. Eksperimentalna studija je bila opravljena na eksperimentalnem sistemu, ki je bil zasnovan, zgrajen in umerjen. Eksperiment je bil zasnovan za izvajanje konvencionalnih in hidromehanskih procesov preoblikovanja ter za zajemanje proces