Q2/ Steady state creep rate data for nickel at 1000C (1273 K) are given in Table 1: 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 850C (1123 K) and a stress level of 25 MPa (3625 psi)? o[MPa (psi)l 10 10 15 (2175) 4.5 (650)

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Q2/ Steady state creep rate data for nickel at 1000C (1273 K) are given in
Table 1: 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 850C (1123
K) and a stress level of 25 MPa (3625 psi)?
i,(s")
o[MPa (psi)l
10
15 (2175)
10
4.5 (650)
Transcribed Image Text:Q2/ Steady state creep rate data for nickel at 1000C (1273 K) are given in Table 1: 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 850C (1123 K) and a stress level of 25 MPa (3625 psi)? i,(s") o[MPa (psi)l 10 15 (2175) 10 4.5 (650)
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