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(Solved): Compute the force required (in Newtons) to punch out a slug having the shape shown from a ...
Compute the force required (in Newtons) to punch out a slug having the shape shown from a \( 2.0 \mathrm{~mm} \) thick sheet of SAE 1020 cold-drawn steel where the width (W) \( =36 \mathrm{~mm} \), the height \( (\mathrm{H})=70 \mathrm{~mm} \) and the hole radius \( (\mathrm{R})=6 \mathrm{~mm} \).
Expert Answer
Given-> R=6mm t=2mm For SAE 1020 s