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Unformatted text preview: 2.- A strip of metal is reduced in thickness by cold working from 25 mm to 15 mm. A similar strip is reduced from 25 mm to 10 mm. Which one of these strips will recrystallize at a lower temperature? Why? 3.- Calculate the ratio of Ra/Rq for a square wave. 4.- Calculate the theoretical tensile strength for aluminum, plain-carbon steel and tungsten. Estimate the ratios of their theoretical strength to actual strength....
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- Spring '08