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  1. BenStorch

    Hammer versus press forming, kinetic energy vs pressure

    Hello, I am trying to work out the difference in force exerted by either a press or a power hammer, for a sheet metal forming application. I worked out that the kinetic energy of a hammer is calculated as E = ½mv². Example of power hammer: 0.5 * 30 kg * (15m/sec)sq = 3.375 KJ How does this...

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