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Estimate the blanking force to cut a blank of 20 mm wide and 30 mm long from a 1.2 mm thick metal strip.
written 5.2 years ago by gravatar for teamques10 teamques10 ★ 65k modified 2.1 years ago by gravatar for sagarkolekar sagarkolekar ★ 11k

If the ultimate shearing strength of the material is 450N/mm$^{2}$, also find the work done if the percentage is 30% of the thickness.
production process
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