Steady-state creep rate data are given below for nickel at 1000(C (1273 K): If it is known

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Steady-state creep rate data are given below for nickel at 1000(C (1273 K):

If it is known that the activation energy for creep is 272,000 J/mol, compute the steady-state creep rate at a temperature of 850(C (1123 K) and a stress level of 25MPa(3625psi).

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Fundamentals of Materials Science and Engineering An Integrated Approach

ISBN: 978-1118061602

4th Edition

Authors: David G. Rethwisch

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Question Posted: Jul 02, 2011 10:42 AM

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Steady-state creep rate data are given below for nickel at 1000(C (1273 K): If it is known

Question:

o[MPa (psi)) 15 (2175) 104 106 4.5 (650)

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Taking natural logarithms of both sides of Equation 820 yields With the given data th...View the full answer

Fundamentals of Materials Science and Engineering An Integrated Approach

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