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...
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
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...
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...
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...
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...
I have a question during my Tensile Test of Sturctural Steel. Ive collected all the data, can you calculate the Elastic...
I have a question during my Tensile Test of Sturctural
Steel.
Ive collected all the data, can you calculate the Elastic
Modulus and referring to the stress strain curve of your samples ,
discuss and compare the results, specify the similarities and
differences if there is any and provide possible reasons.
Thanks
Date of Lab Mark (for tutor only) 1. General information of the sample: Web sample or flange sample? web Specimen dimension (Before Testing) Width, mm Gauge length, mm...
1. A tensile test was performed using a standard 0.505 in. diameter specimen (Do 0.505 in)...
1. A tensile test was performed using a standard 0.505 in. diameter specimen (Do 0.505 in) of 4140 steel with 2 inch initial gage length (Lo 2.00 in), and the following were determined: . Elastic Modulus (E)-30 x 106 psi Yield Strength (To) = 60,000 psi Strain at maximum load = 0.15 .Breaking Load (Pbreak) 15,000 lbs Maximum Load (Pa) 20,000 lbs 0 % Elongation-25% . a. (3 points) Calculate the stress at the break point: b. (5 points) Calculate...
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...
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...
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...
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...
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...
I have a question during my Tensile Test of Sturctural
Steel.
Ive collected all the data, can you calculate the Elastic
Modulus and referring to the stress strain curve of your samples ,
discuss and compare the results, specify the similarities and
differences if there is any and provide possible reasons.
Thanks
Date of Lab Mark (for tutor only) 1. General information of the sample: Web sample or flange sample? web Specimen dimension (Before Testing) Width, mm Gauge length, mm...
1. A tensile test was performed using a standard 0.505 in. diameter specimen (Do 0.505 in) of 4140 steel with 2 inch initial gage length (Lo 2.00 in), and the following were determined: . Elastic Modulus (E)-30 x 106 psi Yield Strength (To) = 60,000 psi Strain at maximum load = 0.15 .Breaking Load (Pbreak) 15,000 lbs Maximum Load (Pa) 20,000 lbs 0 % Elongation-25% . a. (3 points) Calculate the stress at the break point: b. (5 points) Calculate...
Most questions answered within 3 hours.
-
What does Thomas Whitney imply in his argument regarding
the “Word of God”?
asked 2 minutes ago -
How many mol of Ce4+ are in each 60 μL aliquot of
0.05 M Ce4+?
________...
asked 4 minutes ago -
A nuclear power plant draws 3.0×106 L/min of cooling
water from the ocean.
If the water...
asked 5 minutes ago -
The Civil War cannon Model 1841 has a Muzzle Velocity of
1054ft/s (321.26m/s) if launched at...
asked 10 minutes ago -
C90A3F
What are the four hexadecimal values after the statement
executes and what are the values...
asked 10 minutes ago -
Which of the following is true of clinical significance? A. It
is a measure of how...
asked 42 minutes ago -
Pittsburg Savings & Loan makes four kinds of loans. These
loans, with the yearly interest rate...
asked 26 minutes ago -
a. If your income increases and you are subject to a
proportional tax system, what will...
asked 27 minutes ago -
Healthy people have body temperatures that are normally
distributed with a mean of 98.20 degrees Fahrenheit...
asked 1 hour ago -
1. A crossover study was conducted to investigate whether oat
bran cereal helps to lower serum...
asked 37 minutes ago -
Where are the various locations that viral assembly can occur
within the cell and how does...
asked 36 minutes ago -
Imagine that you are the head of a profitable Silicon Valley
software company seeking to expand...
asked 36 minutes ago