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Unformatted text preview: pendulum. There are two kind of sample in this lab; one is hot-rolled 1020 steel Izod specimens over a temperature range spanning the transition temperature for the material. In addition, samples of aluminum will be tested across the same temperature range. We test a single specimen at each temperature (100C, 28C, 0C, -30C, and -70C). And we recorded the impact energy from the pendulum machine....
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- Spring '10