Question: ( underline{Q 2(25 %)} wedge 100 mathrm{~mm} ) in diameter and ( 200 mathrm{~mm} ) height tube is to be deep drawn from ( 2
\( \underline{Q 2(25 \%)} \wedge 100 \mathrm{~mm} \) in diameter and \( 200 \mathrm{~mm} \) height tube is to be deep drawn from \( 2 \mathrm{~mm} \) thick steel sheet. The shear strength and the yield strength of the material are 350 and I50 MPa, respectively. Determine: a) Required blanking load b) Minimum number of drawings if the redrawing ratios are: 1.45, 1.30, 1.20, 1.10.
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