The following data were recorded during the tensile test of a 9-mm-diameter mild steel rod. The gage length was 44 mm. Load (N) Elongation (mm) Load (N) Elongation (mm) 46 200 1.25 6 310 0.010 52 400 2.50 12 600 0.020 58 500 4.50 18 800 0.030 68 000 7.50 25 100 0.040 59 000 12.5 31 300 0.050 67 800 15.5 37 900 0.060 65 000 20.0 40 100 0.163 65 500 Fracture 41 600 0.433 Plot the stress-strain diagram and determine the following mechanical properties: (a) proportional limits; (b) modulus of elasticity; (c) yield point; (d) ultimate strength; and
The following data were recorded during the tensile test of a 9-mm-diameter mild steel rod. The gage length was 44 mm. Load (N) Elongation (mm) Load (N) Elongation (mm) 46 200 1.25 6 310 0.010 52 400 2.50 12 600 0.020 58 500 4.50 18 800 0.030 68 000 7.50 25 100 0.040 59 000 12.5 31 300 0.050 67 800 15.5 37 900 0.060 65 000 20.0 40 100 0.163 65 500 Fracture 41 600 0.433 Plot the stress-strain diagram and determine the following mechanical properties: (a) proportional limits; (b) modulus of elasticity; (c) yield point; (d) ultimate strength; and
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Transcribed Image Text:The following data were recorded during the tensile test of a 9-mm-diameter mild
steel rod. The gage length was 44 mm.
Load (N)
Elongation (mm) Load (N)
Elongation (mm)
46 200
1.25
6 310
0.010
52 400
2.50
12 600
0.020
58 500
4.50
18 800
0.030
68 000
7.50
25 100
0.040
59 000
12.5
31 300
0.050
67 800
15.5
37 900
0.060
65 000
20.0
40 100
0.163
65 500
Fracture
41 600
0.433
Plot the stress-strain diagram and determine the following mechanical properties: (a)
proportional limits; (b) modulus of elasticity; (c) yield point; (d) ultimate strength; and
(e) rupture strength.
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