Question
In: Mechanical Engineering
Determine the Modulus of Elasticity (unit is in GPa) from an aluminium specimen? Determine the 0.2%...
Determine the Modulus of Elasticity (unit is in GPa) from an aluminium specimen?
Determine the 0.2% Proof Stress for aluminium (in MPa)?
Calculate the Ultimate Tensile Strength (UTS) of aluminium. Given the maximum load of 15800N.
The Ultimate Tensile Strength of cast iron is (in MPa)? Given the max load as 23700N.
using the following data:
| Force | extension |
| N | µm |
| 0 | 0 |
| 2000 | 17 |
| 4000 | 40 |
| 6000 | 60 |
| 8000 | 80 |
| 10000 | 92 |
| 12000 | 128 |
| 14000 | 160 |
| 15500 | 355 |
| 15900 | 620 |
| 16000 | 720 |
| Aluminium | Cast iron | |
| Initial diameter | 10mm | 10mm |
| Final diameter | 4.5-6.5mm | 10mm |
| Initial gauge length | 50mm | 50mm |
| final gauge length | 59-62mm | 50mm |
Solutions
samet mamat answered 2 years agoRelated Solutions
On the surface of a certain component made of aluminium with a modulus of elasticity of...
On the surface of a certain component made of aluminium with a
modulus of elasticity of 75 GPa and a Poisson’s ratio of 0.35, a
strain gauge rosette measures the following strains 0 = –94 × 10-6
60 = 370 × 10-6 120 = 235 × 10-6 The aluminium has a yield strength
of 95 MPa. a) Determine the strain components x, y, and xy from the
strain gauge measurements. b) Determine values for x, y and xy from
the...
The Young’s Modulus of Aluminium is around 70 GPa. Comment on any difference obtained from the experiment and the expected value of 70 GPa.
The Young’s Modulus of Aluminium is around 70 GPa. Comment on any difference obtained from the experiment and the expected value of 70 GPa.
The Young’s Modulus of Aluminium is around 70 GPa. Comment on any difference obtained from the experiment and the expected value of 70 GPa.
The Young’s Modulus of Aluminium is around 70 GPa. Comment on any difference obtained from the experiment and the expected value of 70 GPa.
Modulus of Elasticity of Concrete? Explain how it is defined. Modulus of Elasticity of steel?
Modulus of Elasticity of Concrete? Explain how it is
defined. Modulus of Elasticity of steel?
a-Calculate conventional yield effort at 0.2% (0.002 in./in.) b- Tensile strength. c- The modulus of elasticity....
a-Calculate conventional yield effort at 0.2% (0.002
in./in.)
b- Tensile strength.
c- The modulus of elasticity.
d- Elongation
e- The reduction in area.
f- The engineering effort to fracture
g- The real stress to fracture
h- The modulus of resilience
Magnesium
Load (N)
Calibrated length (mm)
0
30.00000
5000
30.02960
10000
30.0592
15000
30.0888
20000
30.1500
25000
30.51
26500
30.9
27000
31.5
26500
32.1
25000
32.79
- Initial diameter of the test tube: 12 mm
- Initial calibrated length:...
a) Determine the modulus of elasticity for a masonry prism made of 4 inc nominal clay...
a) Determine the modulus of elasticity for a
masonry prism made of 4 inc nominal clay brick having compressive
strength of 8250 psi and type S mortar.
b) ) Determine the modulus of elasticity for a masonry prism
made of Concrete masonry units compressive strength of 4050 psi and
type N mortar.
c) What is modulus of rupture of masonry flexural tensile stress
normal to bed joints in running bond with solid units and PCL type
M mortar.
d) An...
Values of modulus of elasticity (MOE, the ratio of stress, i.e., force per unit area, to...
Values of modulus of elasticity (MOE, the ratio of stress, i.e.,
force per unit area, to strain, i.e., deformation per unit length,
in GPa) and flexural strength (a measure of the ability to resist
failure in bending, in MPa) were determined for a sample of
concrete beams of a certain type, resulting in the following data:
MOE 29.9 33.4 33.6 35.3 35.4 36.2 36.3 36.5 37.7 37.9 38.6 38.8
39.7 41.2 Strength 6.0 7.1 7.3 6.1 8.0 6.6 6.8 7.7...
What properties do you use to determine the grade of steel (ie modulus of elasticity)?
What properties do you use to determine the grade of
steel (ie modulus of elasticity)?
a) Suppose the value of Young's modulus (GPa) was determined for cast plates consisting of certain...
a) Suppose the value of Young's modulus (GPa) was determined for
cast plates consisting of certain intermetallic substrates,
resulting in the following sample observations:
116.2
115.8
114.9
115.4
115.5
(a) Calculate x.
= GPa
Calculate the deviations from the mean. (Enter your answers to two
decimal places.)
x
116.2
115.8
114.9
115.4
115.5
deviation
(b) Use the deviations calculated in part (a) to obtain the sample
variance and the sample standard deviation. (Round your answers to
three decimal places.)
s2...
A steel has a modulus of elasticity of 29,000 ksi and an elastic limit of 52...
A steel has a modulus of elasticity of 29,000 ksi and an elastic
limit of 52 210 psi. A rod of this material and cross section of
0.0186 in2 and 36 in length is fastened vertically to a beam with a
load of 410 lb at the opposite end. Determine: a) If this load is
removed, will the bar return to its initial length? Justify the
answer; b) The unitary deformation of the bar in these conditions;
c) The minimum...
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