6. The following engineering stress-strain data were obtained for 0.2% C plain carbon steel. (a) Plot the engineering stress-strain curve (b) Determine the ultimate tensile strength for the alloy (c) Determine the percent elongation at fracture (d) Plot the true stress-strain curve Engineering strain, in./in. Engineering stress, ksi 30 0.001 55 0.002 60 0.005 68 0.01 72 0.02 74 0.04 75 0.06 76 0.08 75 0.1 73 0.12 69 0.14 65 0.16 56 0.18 51 0.19(fracture) LO o o LO o o o

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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6. The following engineering stress-strain data were obtained for 0.2% C plain
carbon steel.
(a) Plot the engineering stress-strain curve
(b) Determine the ultimate tensile strength for the alloy
(c) Determine the percent elongation at fracture
(d) Plot the true stress-strain curve
Engineering strain, in./in.
Engineering stress, ksi
30
0.001
55
0.002
60
0.005
68
0.01
72
0.02
74
0.04
75
0.06
76
0.08
75
0.1
73
0.12
69
0.14
65
0.16
56
0.18
51
0.19(fracture)
Transcribed Image Text:6. The following engineering stress-strain data were obtained for 0.2% C plain carbon steel. (a) Plot the engineering stress-strain curve (b) Determine the ultimate tensile strength for the alloy (c) Determine the percent elongation at fracture (d) Plot the true stress-strain curve Engineering strain, in./in. Engineering stress, ksi 30 0.001 55 0.002 60 0.005 68 0.01 72 0.02 74 0.04 75 0.06 76 0.08 75 0.1 73 0.12 69 0.14 65 0.16 56 0.18 51 0.19(fracture)
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