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Engineering, 08.04.2021 23:50 KATE1223

A compound die is used to blank and punch a large washer out of 6061ST aluminum alloy sheet stock 3.2 mm thick. The outside diameter of the washer is 25.0 mm, and the inside diameter is 12.0 mm. Determine the punch and die sizes for (a) the blanking operation, and (b) the punching operation; (c) Determine the force required to perform the blanking and punching operation when they occur simultaneously. The aluminum has a tensile strength

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