Steady-state creep data taken for an iron at a stress level of 140 MPa (20,000 psi) are
Question:
Steady-state creep data taken for an iron at a stress level of 140 MPa (20,000 psi) are given here:
s (h-1) ________________ T (K)
6.6 × 10-4 ..................... 1090
8.8 × 10-2 ..................... 1200
If it is known that the value of the stress exponent n for this alloy is 8.5, compute the steady-state creep rate at 1300 K and a stress level of 83 MPa (12,000 psi)?
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This problem gives values at two different temperatures and 140 MPa ...View the full answer
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Related Book For 
Materials Science and Engineering An Introduction
ISBN: 978-1118324578
9th edition
Authors: William D. Callister Jr., David G. Rethwisch
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