EBK MANUFACTURING PROCESSES FOR ENGINEE
6th Edition
ISBN: 9780134425115
Author: Schmid
Publisher: YUZU
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Chapter 2, Problem 2.101P
To determine
To Plot: The yield criterion for a = 4 and a = 12 in plane stress condition.
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Students have asked these similar questions
For the stress-strain curves below, which statements are correct?
Stress (MPa)
60
50
40
30
20
10
0
a.
0
b.
O c.
e.
f.
A
1
2
The mechanical behavior shown in C is that of an elastomer with low elastic modulus
Polymer B and C have an elastic behavior whereas A has a plastic behavior
While the deformation in polymer A is fully reversible until breakage, polymer B and C only display reversible deformation until 0.1X
and 5x elongations respectively
Od. The polymer with brittle nature is the one that possesses the highest elastic modulus
The mechanical behavior shown in B is that of an elastomer with low elasticity
The polymer with the necking behavior has the highest strength
B
с
3 4 5 6 7 8
Strain
A load cell is calibrated in an environment at a temperature of 21°C and has the following
deflection/load characteristic:
Load(kg)
Deflection(mm) 0.0
50
100
150
200
1.0
2.0
3.0
4.0
When used in an environment at 35°C, its characteristic changes to the following:
Load(kg)
Deflection(mm) 0.2
50
100
150
200
1.3
2.4
3.5
4.6
(a) Detemine the sensitivity at 21°C and 35°C
(b) Calculate the total zero drift and sensitivity drift at 35°C
(c) Hence detemine the zero drift and sensitivity drift coefficients (in units of um/°C and (um
per kg)/(°C))
650
600
550
500
450
400
350
300
250
200
150
100
50
0.002
0.004
0.006
0.008
0.01
0.012
0.014
0.016
0.018
0.02
Strain mm/mm
The graph above shows the stress-strain relationship of a steel bar under tension
test. The steel bar diameter = 8 mm and the bar gauge length = 100 mm. Determine
the following:
What is the maximum yield strength that can be obtained for this sample after
performing strain hardening if not more than 0.0025 elastic stain is allowed
Stress (MPa)
Chapter 2 Solutions
EBK MANUFACTURING PROCESSES FOR ENGINEE
Ch. 2 - Prob. 2.1QCh. 2 - Prob. 2.2QCh. 2 - Prob. 2.3QCh. 2 - Prob. 2.4QCh. 2 - Prob. 2.5QCh. 2 - Prob. 2.6QCh. 2 - Prob. 2.7QCh. 2 - Prob. 2.8QCh. 2 - Prob. 2.9QCh. 2 - Prob. 2.10Q
Ch. 2 - Prob. 2.11QCh. 2 - Prob. 2.12QCh. 2 - Prob. 2.13QCh. 2 - Prob. 2.14QCh. 2 - Prob. 2.15QCh. 2 - Prob. 2.16QCh. 2 - Prob. 2.17QCh. 2 - Prob. 2.18QCh. 2 - Prob. 2.19QCh. 2 - Prob. 2.20QCh. 2 - Prob. 2.21QCh. 2 - Prob. 2.22QCh. 2 - Prob. 2.23QCh. 2 - Prob. 2.24QCh. 2 - Prob. 2.25QCh. 2 - Prob. 2.26QCh. 2 - Prob. 2.27QCh. 2 - Prob. 2.28QCh. 2 - Prob. 2.29QCh. 2 - Prob. 2.30QCh. 2 - Prob. 2.31QCh. 2 - Prob. 2.32QCh. 2 - Prob. 2.33QCh. 2 - Prob. 2.34QCh. 2 - Prob. 2.35QCh. 2 - Prob. 2.36QCh. 2 - Prob. 2.37QCh. 2 - Prob. 2.38QCh. 2 - Prob. 2.39QCh. 2 - Prob. 2.40QCh. 2 - Prob. 2.41QCh. 2 - Prob. 2.42QCh. 2 - Prob. 2.43QCh. 2 - Prob. 2.44QCh. 2 - Prob. 2.45QCh. 2 - Prob. 2.46QCh. 2 - Prob. 2.47QCh. 2 - Prob. 2.48QCh. 2 - Prob. 2.49PCh. 2 - Prob. 2.50PCh. 2 - Prob. 2.51PCh. 2 - Prob. 2.52PCh. 2 - Prob. 2.53PCh. 2 - Prob. 2.54PCh. 2 - Prob. 2.55PCh. 2 - Prob. 2.56PCh. 2 - Prob. 2.57PCh. 2 - Prob. 2.58PCh. 2 - Prob. 2.59PCh. 2 - Prob. 2.60PCh. 2 - Prob. 2.61PCh. 2 - Prob. 2.62PCh. 2 - Prob. 2.63PCh. 2 - Prob. 2.64PCh. 2 - Prob. 2.65PCh. 2 - Prob. 2.66PCh. 2 - Prob. 2.67PCh. 2 - Prob. 2.68PCh. 2 - Prob. 2.69PCh. 2 - Prob. 2.70PCh. 2 - Prob. 2.71PCh. 2 - Prob. 2.72PCh. 2 - Prob. 2.73PCh. 2 - Prob. 2.74PCh. 2 - Prob. 2.75PCh. 2 - Prob. 2.76PCh. 2 - Prob. 2.78PCh. 2 - Prob. 2.79PCh. 2 - Prob. 2.80PCh. 2 - Prob. 2.81PCh. 2 - Prob. 2.82PCh. 2 - Prob. 2.83PCh. 2 - Prob. 2.84PCh. 2 - Prob. 2.85PCh. 2 - Prob. 2.86PCh. 2 - Prob. 2.87PCh. 2 - Prob. 2.88PCh. 2 - Prob. 2.89PCh. 2 - Prob. 2.90PCh. 2 - Prob. 2.91PCh. 2 - Prob. 2.92PCh. 2 - Prob. 2.93PCh. 2 - Prob. 2.94PCh. 2 - Prob. 2.95PCh. 2 - Prob. 2.96PCh. 2 - Prob. 2.97PCh. 2 - Prob. 2.98PCh. 2 - Prob. 2.99PCh. 2 - Prob. 2.100PCh. 2 - Prob. 2.101P
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