The creep data have been taken on an ahuminum alloy at 400°C and constant stress of 25MPA are shown in below Table, Find the steady state or minimum creep rate. Time (min) strain Time (min) 16 strain 0.135 0.0 0.0 2 0.025 18 0.153 4 0.043 0.065 20 0.172 0.193 0.218 22 0.078 24 10 0.092 26 0.255 12 0.109 28 0.307 14 0.120 30 0.368

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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The creep data have been taken on an ahuminum alloy at 400°C and
constant stress of 25MPA are shown in below Table, Find the steady state or
minimum creep rate.
Time (min)
strain
Time (min)
16
strain
0.135
0.0
0.0
2
0.025
18
0.153
4
0.043
0.065
20
0.172
0.193
0.218
22
0.078
24
10
0.092
26
0.255
12
0.109
28
0.307
14
0.120
30
0.368
Transcribed Image Text:The creep data have been taken on an ahuminum alloy at 400°C and constant stress of 25MPA are shown in below Table, Find the steady state or minimum creep rate. Time (min) strain Time (min) 16 strain 0.135 0.0 0.0 2 0.025 18 0.153 4 0.043 0.065 20 0.172 0.193 0.218 22 0.078 24 10 0.092 26 0.255 12 0.109 28 0.307 14 0.120 30 0.368
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