The following data was collected from a standard 12.827 mm diameter tensile test specimen of a...
The following data was collected from a standard 12.827 mm diameter tensile test specimen of a copper alloy with a gauge length of 50. 80mm. An initial cross head speed of 8.5mm/minute was used. After fracture, the gauge length was 76.556mm and the diameter was 9.5mm.
| Load (kN) | Gauge Length (mm) |
| 0 | 50.8 |
| 13.44 | 50.842 |
| 26.88 | 50.885 |
| 33.60 | 50.906 |
| 40.32 | 51.029 |
| 47.04 | 51.816 |
| 53.76 | 57.404 |
| 55.55 | 63.500 |
| 51.07 (fracture) | 76.708 |
Use the given data to plot a graph and:
(a) Determine the initial engineering strain rate .
(b) Suppose that the offset yield strength of this material is determined to be 340MPa , what offset yield criterion was used to measure it? Explain how you got your answer.
(c) Estimate the stored elastic strain energy or resilience of the sample.
(d) Estimate the energy consumed in fracturing the sample in MJ/m3
Homework Answers
Add Answer to:
The following data was collected from a standard 12.827 mm
diameter tensile test specimen of a...
The following data was collected from a standard 12.827 mm diameter tensile test specimen of a...
The following data was collected from a standard 12.827 mm diameter tensile test specimen of a copper alloy with a gauge length of 50. 80mm. An initial cross head speed of 8.5mm/minute was used. After fracture, the gauge length was 76.556mm and the diameter was 9.5mm. Load (kN) Gauge Length (mm) 0 50.8 13.44 50.842 26.88 50.885 33.60 50.906 40.32 51.029 47.04 51.816 53.76 57.404 55.55 63.500 51.07 (fracture) 76.708 Use the given data to plot a graph and: (a)...
The following data was collected from a standard 12.827 mm diameter tensile test specimen of a...
The following data was collected from a standard 12.827 mm diameter tensile test specimen of a copper alloy with a gauge length of 50. 80mm. An initial cross head speed of 8.5mm/minute was used. After fracture, the gauge length was 76.556mm and the diameter was 9.5mm. Load (kN) Gauge Length (mm) 0 50.8 13.44 50.842 26.88 50.885 33.60 50.906 40.32 51.029 47.04 51.816 53.76 57.404 55.55 63.500 51.07 (fracture) 76.708 Use the given data to plot a graph and: (a)...
2. (70 pts) A cylindrical specimen of an alloy having a diameter of 12.8 mm and...
2. (70 pts) A cylindrical specimen of an alloy having a diameter of 12.8 mm and a gauge length of 50.800 mm is pulled in tension. The load-length data are recorded during the test and are tabulated below. After fracture, the diameter of the specimen near the fracture point was 9.5 mm. Load (N) 7,330 15,100 23,100 30,400 34,400 38,400 41,300 44.800 46,200 47,300 47,500 46,100 44,800 42,600 36,400 Length (mm) 50.800 50.851 50.902 50.952 51.003 51.054 51.308 51.816 52.832...
5. A cylindrical specimen of aluminum having a diameter of 12.8 mm and a gauge length...
5. A cylindrical specimen of aluminum having a diameter of 12.8 mm and a gauge length of 50.800 mm is pulled in tension. Use the load-elongation characteristics tabulated below to complete parts (a) through (f). Use SI unit system. Load Length 0 7330 15,100 23,100 30,400 34,400 38,400 41,300 44,800 46,200 47,300 47,500 46,100 44,800 42,600 36,400 lb 0 1650 3,400 5,200 6,850 7,750 8,650 9,300 10,100 10,400 10,650 10,700 10,400 10,100 9,600 mim 50.800 50.851 50.902 50.952 51.003 51.054...
1.6 points) A tensile test specimen having a diameter of 10 mm and a gange length...
1.6 points) A tensile test specimen having a diameter of 10 mm and a gange length of 50 mm wa. tested to fracture. The stress-strain curve from the tension test is shown below. Labeling your points and showing the necessary steps, along with the corresponding calculations, find the following magnitudes: (a) Modulus of Elasticity, E = (b) Ultimate Strength = (e) Yield stress (0.2% offset method), (d) If the shear modulus of elasticity of the material is 28 GPa, determine...
The following data were collected from a 11.48 mm diameter test specimen of magnesium. After fracture,...
The following data were collected from a 11.48 mm diameter test specimen of magnesium. After fracture, the gage length is 32.22 mm. Plot the data and calculate the percent strain at failure. Gage Length (mm) Load (N) 30.0000 0 30.0296 5000 30.0592 10000 30.0888 15000 30.15 20000 30.51 25000 30.90 26500 31.50 27000 32.10 26500 32.50 (fracture) 25000
Given the following data from a tensile test. Show your calculations for the following: Tensile Stress...
Given the following data from a tensile test. Show your
calculations for the following:
Tensile Stress
Modulus of Elasticity (Young’s Modulus)
Yield Strength
Percentage of elongation
Percentage of reduction in area
The following data were collected from a 12-mm-diameter test specimen of magnesium (l. = 30.00 mm): 250 Vielding 0.2% offset Load (N) 0 5,000 10,000 15,000 20,000 25,000 26,500 27,000 26,500 25,000 Gage Length (mm) 0.0000 0.0296 0.0592 0.0888 0.15 0.51 0.90 1.50 (maximum load) 2.10 Stress (MPa) oro...
A Grade 2 Titanium tension test specimen has a diameter of 12.60 mm and a gage...
A Grade 2 Titanium tension test specimen has a diameter of 12.60 mm and a gage length of 50 mm. In a test to fracture, load and deformation data obtained during the test are given in the accompanying table. Plot the stress strain relationship then, determine the following: (a) the modulus of elasticity. (b) the proportional limit. (c) the yield strength (0.20% offset). (d) the ultimate strength. (e) the fracture stress. (f) the true fracture stress if the final diameter...
(c) Acylindrical specimen of stainless steel having a diameter of 12.8 mm and a gauge length...
(c) Acylindrical specimen of stainless steel having a diameter of 12.8 mm and a gauge length of 50.800 mm is pulled in tension. The data acquired was used to plot engineering stress versus engineering strain as shown in the following two graphs (please note that fig. b is a blown-up clastic portion of (a)). Use the o-curves to complete parts through (vi) Stress (MP) 0.00 0.02 0.04 0.06 0.08 0.10 Strain Fig (a). - curve of stainless steel Stress (MPa)...
PROBLEM5 A tensile test specimen of stainless steel alloy having a diameter of 0.495 inches and...
PROBLEM5 A tensile test specimen of stainless steel alloy having a diameter of 0.495 inches and a gage length of 2.00 in was tested to fracture. Stress and strain data obtained during the test are shown below. Determine a. The modulus of elasticity b. The proportional limit c. the ultimate strength d, the yield strength (with a 0.20% offset) 160 Upper scale 120 Lower scale 40 0.0 0.020 0.040 0.060 0.080 0.100 0.120 L-Le 0.0 0.002 0.004 0.006 0.008 0.010...
2. (70 pts) A cylindrical specimen of an alloy having a diameter of 12.8 mm and a gauge length of 50.800 mm is pulled in tension. The load-length data are recorded during the test and are tabulated below. After fracture, the diameter of the specimen near the fracture point was 9.5 mm. Load (N) 7,330 15,100 23,100 30,400 34,400 38,400 41,300 44.800 46,200 47,300 47,500 46,100 44,800 42,600 36,400 Length (mm) 50.800 50.851 50.902 50.952 51.003 51.054 51.308 51.816 52.832...
5. A cylindrical specimen of aluminum having a diameter of 12.8 mm and a gauge length of 50.800 mm is pulled in tension. Use the load-elongation characteristics tabulated below to complete parts (a) through (f). Use SI unit system. Load Length 0 7330 15,100 23,100 30,400 34,400 38,400 41,300 44,800 46,200 47,300 47,500 46,100 44,800 42,600 36,400 lb 0 1650 3,400 5,200 6,850 7,750 8,650 9,300 10,100 10,400 10,650 10,700 10,400 10,100 9,600 mim 50.800 50.851 50.902 50.952 51.003 51.054...
1.6 points) A tensile test specimen having a diameter of 10 mm and a gange length of 50 mm wa. tested to fracture. The stress-strain curve from the tension test is shown below. Labeling your points and showing the necessary steps, along with the corresponding calculations, find the following magnitudes: (a) Modulus of Elasticity, E = (b) Ultimate Strength = (e) Yield stress (0.2% offset method), (d) If the shear modulus of elasticity of the material is 28 GPa, determine...
Given the following data from a tensile test. Show your
calculations for the following:
Tensile Stress
Modulus of Elasticity (Young’s Modulus)
Yield Strength
Percentage of elongation
Percentage of reduction in area
The following data were collected from a 12-mm-diameter test specimen of magnesium (l. = 30.00 mm): 250 Vielding 0.2% offset Load (N) 0 5,000 10,000 15,000 20,000 25,000 26,500 27,000 26,500 25,000 Gage Length (mm) 0.0000 0.0296 0.0592 0.0888 0.15 0.51 0.90 1.50 (maximum load) 2.10 Stress (MPa) oro...
A Grade 2 Titanium tension test specimen has a diameter of 12.60 mm and a gage length of 50 mm. In a test to fracture, load and deformation data obtained during the test are given in the accompanying table. Plot the stress strain relationship then, determine the following: (a) the modulus of elasticity. (b) the proportional limit. (c) the yield strength (0.20% offset). (d) the ultimate strength. (e) the fracture stress. (f) the true fracture stress if the final diameter...
(c) Acylindrical specimen of stainless steel having a diameter of 12.8 mm and a gauge length of 50.800 mm is pulled in tension. The data acquired was used to plot engineering stress versus engineering strain as shown in the following two graphs (please note that fig. b is a blown-up clastic portion of (a)). Use the o-curves to complete parts through (vi) Stress (MP) 0.00 0.02 0.04 0.06 0.08 0.10 Strain Fig (a). - curve of stainless steel Stress (MPa)...
PROBLEM5 A tensile test specimen of stainless steel alloy having a diameter of 0.495 inches and a gage length of 2.00 in was tested to fracture. Stress and strain data obtained during the test are shown below. Determine a. The modulus of elasticity b. The proportional limit c. the ultimate strength d, the yield strength (with a 0.20% offset) 160 Upper scale 120 Lower scale 40 0.0 0.020 0.040 0.060 0.080 0.100 0.120 L-Le 0.0 0.002 0.004 0.006 0.008 0.010...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago