cylindrical specimen of stainless steel having a diameter of 12.8 mm (0.505 in.) and a gauge length of 50.800 mm (2.000 in.) is pulled in tension. Use the load–elongation characteristics shown in the following table to answer the following: a. Plot the data as engineering stress versus engineering strain. b. Compute the modulus of elasticity. 66 c. Determine the yield strength at a strain offset of 0.002. d. Determine the tensile strength of this alloy. e. What is the approximate ductility, in percent elongation? f. Compute the modulus of resilience
cylindrical specimen of stainless steel having a diameter of 12.8 mm (0.505 in.) and a gauge length of 50.800 mm (2.000 in.) is pulled in tension. Use the load–elongation characteristics shown in the following table to answer the following: a. Plot the data as engineering stress versus engineering strain. b. Compute the modulus of elasticity. 66 c. Determine the yield strength at a strain offset of 0.002. d. Determine the tensile strength of this alloy. e. What is the approximate ductility, in percent elongation? f. Compute the modulus of resilience
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
A cylindrical specimen of stainless steel having a diameter of 12.8 mm (0.505 in.) and a gauge
length of 50.800 mm (2.000 in.) is pulled in tension. Use the load–elongation characteristics
shown in the following table to answer the following:
a. Plot the data as engineering stress versus engineering strain.
b. Compute the modulus of elasticity.
66
c. Determine the yield strength at a strain offset of 0.002.
d. Determine the tensile strength of this alloy.
e. What is the approximate ductility, in percent elongation?
f. Compute the modulus of resilience
Transcribed Image Text:N
0
12,700
25,400
38,100
50,800
76,200
89,100
92,700
102,500
107,800
119,400
128,300
149,700
159,000
160,400
159,500
151,500
124,700
Load
lbj
0
2,850
5,710
8,560
11,400
17,100
20,000
20,800
23,000
24,200
26,800
28,800
33,650
35,750
36,000
35,850
34,050
28,000
Fracture
Length
mm
50.800
50.825
50.851
50.876
50.902
50.952
51.003
51.054
51.181
51.308
51.562
51.816
52.832
53.848
54.356
54.864
55.880
56.642
in.
2.000
2.001
2.002
2.003
2.004
2.006
2.008
2.010
2.015
2.020
2.030
2.040
2.080
2.120
2.140
2.160
2.200
2.230
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