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The following creep data were taken on an aluminum alloy

The following creep data were taken on an aluminum alloy at 400?C (750?F) and a constant stress

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The following creep data were taken on an aluminum alloy at 400?C (750?F) and a constant stress of 25MPa (3660psi). Plot the data as strain versus time, then determine the steady-state or minimum creep rate.

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Time (min) Time (min) Strain Strain 0.135 0.000 16 0.025 18 0.153 0.043 20 0.172 0.065 22 0.193 0.078 24 0.218 0.092 10 26 0.255 0.307 12 0.109 28 14 0.120 30 0.368 4)

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Fundamentals of Materials Science and Engineering An Integrated Approach

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Question Posted: Jul 02, 2011 10:42 AM

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