Engineering, 28.11.2019 23:31 gabrielar80
Blanking operation is carried out on a 2 mm thick sheet to get circular blanks of diameter 50mm which are to be used for further processing. if the uts of the material is 900 mpa, find the maximum punch force required.
a. 63 kn
b. 123 kn
c. 198 kn
d. 99 kn
Answers: 1
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Blanking operation is carried out on a 2 mm thick sheet to get circular blanks of diameter 50mm whic...
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