Energy needed and waste produced by the two methods

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Reference no: EM13717744

You can produce a parking token by two alternative methods. First, cut a 10 mm diameter billet to a length of 10 mm, and then closed-die forge it to the final size and shape (25 mm diameter). Second, you could start with a sheet of material, and stamp it to the final diameter and coin it to the final embossed shape. Compare the energy needed and waste produced by the two methods.

Reference no: EM13717744

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