The engineering stress-engineering strain tensile curve for a stainless steel type 304 alloy is shown. Calculate the constants K and n for the true stress and true strain curve before necking (o= K (&)"). 1000- 900- 800- 700- Engineering Stress (MPa) 8888 600 500 400 300- 200- 100- 0.0 02 0.4 Enginering Strain (mm/mm) 0.8 10

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The engineering stress-engineering strain
tensile curve for a stainless steel type 304
alloy is shown. Calculate the constants K and
n for the true stress and true strain curve
before necking (or = K (&)").
Engineering Stress (MPa)
1000
900-
800-
700-
600-
500-
400-
300-
200-
100-
of
0.0
02
0.4
Enginering Strain (mm/mm)
0.6
0.8
1.0
Transcribed Image Text:The engineering stress-engineering strain tensile curve for a stainless steel type 304 alloy is shown. Calculate the constants K and n for the true stress and true strain curve before necking (or = K (&)"). Engineering Stress (MPa) 1000 900- 800- 700- 600- 500- 400- 300- 200- 100- of 0.0 02 0.4 Enginering Strain (mm/mm) 0.6 0.8 1.0
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