The following creep data were taken on an aluminum alloy at 480 °C and a constant stress of 2.75 MPa. Plot the data as strain versus time, then determine the steady-state or minimum creep rate. Note: The initial and instantaneous strain is not included. Time (min): 0 2 4 10 12 14 16 18 20 22 24 26 28 30 32 34 Strain: 0 0.22 0.34 0.41 0.48 0.55 0.62 0.68 0.75 0.82 0.88 0.95 1.03 1.12 1.22 1.36 1.53 1.77

The following creep data were taken on an aluminum alloy at 480 °C and a constant stress of 2.75 MPa. Plot the data as strain versus time, then determine the steady-state or minimum creep rate. Note: The initial and instantaneous strain is not included. Time (min): 0 2 4 10 12 14 16 18 20 22 24 26 28 30 32 34 Strain: 0 0.22 0.34 0.41 0.48 0.55 0.62 0.68 0.75 0.82 0.88 0.95 1.03 1.12 1.22 1.36 1.53 1.77

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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