Find the young modulus, ultimate stress and strain at faliure
for the stress strain curve. please use full working out to
calculate them. y axis is stress and x axis is strain.Information
for calculations are:diameter is 97.5mm and shortening of entire
cylinder with depth 198.9mm. please full working out when doing
calculations. thank you
Homework Answers
There are not much calculations to be done for the asked terms. But as unit of stress is not mentioned, please apply whatever units are given to you.
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Find the young modulus, ultimate stress and strain at faliure
for the stress strain curve. please...
1 Figure 2. The specimen was loaded to 7 You have been provided the tensile test...
1 Figure 2. The specimen was loaded to 7 You have been provided the tensile test results shown in Figure 2. The specimen fracture. Using these results, determine the following: Young's Modulus (3 points). The Yield Stress at 0.2% offset (3 points). The Ultimate Tensile Stress (1 point). The percent elongation at failure (1 point). • The toughness of the material (2 points). --- - -- Stress (o) (MPa) 0.04 0.035 0 0.045 0 0.005 0.01 0.015 0.02 0.025 0.03...
Q1 (10 points): Consider the two stress-strain curves shown to the right. Based on each of...
Q1 (10 points): Consider the two stress-strain curves shown to the right. Based on each of these stress-strain curves, calculate or identify the following items: (a) • Modulus of elasticity Yield stress Yield strain Ultimate stress Ultimate strain Fracture stress Fracture strain • Ductility ratio Modulus of resilience Modulus of toughness u oo Stress (ksi) Straini 0.0012 0.0031 0.0039 0.0064 0.0079 O Note: If any of the values you need to identify or calculate are not explicitly clear from the...
The stress–strain diagram for a steel alloy having an original diameter of 0.5 in. and a...
The stress–strain diagram for a steel alloy having an original
diameter of 0.5 in. and a gauge length of 2 in. is given in the
figure. If the specimen is loaded until it is stressed to 90 ksi,
determine the approximate amount of elastic recovery and the
increase in the gauge length after it is unloaded. Determine also
approximately the modulus of resilience and the modulus of
toughness for the material.
in. /in.) 0 0 - 0.05 0.10 0.15 0.20...
please solve 5.21.08 3. In your lab experiment 2, a stress-strain curve of hot rolled steel...
please solve
5.21.08 3. In your lab experiment 2, a stress-strain curve of hot rolled steel 1020 is shown in the figure, Determine the follwing: Steel 1020 (Hot Roled Steel ASTM A35) a. The elastic modulus 5 min b. Upper and lower yield strengths 6.E+08 4.53E08 c. Ultimate tensile strength 5.E+08 d. Ductility (Elongation percent) & 4E+08 e. Modulus of resilence 3.E+08 2.E+08 1.E+08 0.E+00 0 0.05 0.1 0.15 0.2 0.25 3.74E-08 0.3 Strain Steel 1020 (Hot Rolled Steel ASTM-A36)...
1-Determine the % elongation, yield stress and ultimate tensile strength of the material tested above 2-Calculate...
1-Determine the % elongation, yield stress and ultimate tensile
strength of the material tested above
2-Calculate the elastic modulus of the material tested above
3-If a 200mm cylindrical rod of the material tested above, with
radius 20mm, was subjected to a tensile load of 200kN, what would
the length be?
4-An underground wastewater steel pipe with 2mm walls carries an
ammonia solution of 40 g/m3. The pipe is in contact with
groundwater (assume 0 g/m3 ammonia). Determine the
diffusion rate...
Problem No. 2 (Figure 2) (ksi) Figure 2. Upper scale Lower scale The stress-strain diagram of...
Problem No. 2 (Figure 2) (ksi) Figure 2. Upper scale Lower scale The stress-strain diagram of a mild-steel specimen is shown in the figure. The specimen has a diameter of 0.50-inch and gage length of 2-inch. Determine the following: (a) yield strength (oy); (b) ultimate strength (out); (c) Young's modulus (E); (d) modulus of resilience; (e) if the specimen is loaded to 105 ksi and then unloaded completely, determine the permanent increase in the gage length € (in/in) 0 0.04...
Stress-strain curve represents the result of 6" x 12" concrete cylinders tested in compression. From the...
Stress-strain curve represents the result of 6" x 12" concrete cylinders tested in compression. From the results determine, • The approximate load causing the specified strength of the concrete • The tensile strength of the concrete per ACI 318-14 • The modulus of elasticity of concrete, based on: a. The appropriate ACI 318-14 expression b. the ACI 318-14's Secant approach 6 5 4 Stress, ksi 3 1 O 0.001 0.003 0.004 0.002 Strain
Stress-Strain Curve 39· Material Type (l ot J) 40 Modulus of Elasticity 41. Stress Axis 42....
Stress-Strain Curve 39· Material Type (l ot J) 40 Modulus of Elasticity 41. Stress Axis 42. Strain Axis G K l-ductile J-brittle 43.Yield Point 4Fracture Point 45. Ultimate Strength Bonus 2: If the force is removed when the material is at point F, what will happen to the material?
The stress-strain curve for titanium alloy (Ti-6Al-4V) at 427° C is compared with the stress-strain curves...
The stress-strain curve for titanium alloy (Ti-6Al-4V) at 427°
C is compared with the stress-strain curves for titanium matrix
composite (TMC) at 25° and 427° C.
a. Determine the value of the elastic modulus for Ti-6Al-4V
at 427° C.
b.Determine the change in length of a for Ti-6Al-4V test
specimen (originally 5 inch long) that is subjected to a tensile
stress of 40,000 lb/in2 at 427° C.
c. Determine the 0.2% YS for TMC at 25° C and 427° C....
Question 2. (Total 18 marks) 350 350 300 300 Same plot, but with expanded x axis...
Question 2. (Total 18 marks) 350 350 300 300 Same plot, but with expanded x axis 250 250 200 Stress (MPa) Stress (MPa) 150 $150 100 100 0 0 0 0.02 0.04 0.06 0.12 0.14 0.16 0.18 0 0.08 0.1 Strain 0.001 0.002 0.003 0.004 0.005 0.006 0.007 0.008 0.009 0.01 Strain (a) Determine the % elongation, yield stress and ultimate tensile strength of the material tested above (3 marks) (b) Calculate the elastic modulus of the material tested above...
1 Figure 2. The specimen was loaded to 7 You have been provided the tensile test results shown in Figure 2. The specimen fracture. Using these results, determine the following: Young's Modulus (3 points). The Yield Stress at 0.2% offset (3 points). The Ultimate Tensile Stress (1 point). The percent elongation at failure (1 point). • The toughness of the material (2 points). --- - -- Stress (o) (MPa) 0.04 0.035 0 0.045 0 0.005 0.01 0.015 0.02 0.025 0.03...
Q1 (10 points): Consider the two stress-strain curves shown to the right. Based on each of these stress-strain curves, calculate or identify the following items: (a) • Modulus of elasticity Yield stress Yield strain Ultimate stress Ultimate strain Fracture stress Fracture strain • Ductility ratio Modulus of resilience Modulus of toughness u oo Stress (ksi) Straini 0.0012 0.0031 0.0039 0.0064 0.0079 O Note: If any of the values you need to identify or calculate are not explicitly clear from the...
The stress–strain diagram for a steel alloy having an original
diameter of 0.5 in. and a gauge length of 2 in. is given in the
figure. If the specimen is loaded until it is stressed to 90 ksi,
determine the approximate amount of elastic recovery and the
increase in the gauge length after it is unloaded. Determine also
approximately the modulus of resilience and the modulus of
toughness for the material.
in. /in.) 0 0 - 0.05 0.10 0.15 0.20...
please solve
5.21.08 3. In your lab experiment 2, a stress-strain curve of hot rolled steel 1020 is shown in the figure, Determine the follwing: Steel 1020 (Hot Roled Steel ASTM A35) a. The elastic modulus 5 min b. Upper and lower yield strengths 6.E+08 4.53E08 c. Ultimate tensile strength 5.E+08 d. Ductility (Elongation percent) & 4E+08 e. Modulus of resilence 3.E+08 2.E+08 1.E+08 0.E+00 0 0.05 0.1 0.15 0.2 0.25 3.74E-08 0.3 Strain Steel 1020 (Hot Rolled Steel ASTM-A36)...
1-Determine the % elongation, yield stress and ultimate tensile
strength of the material tested above
2-Calculate the elastic modulus of the material tested above
3-If a 200mm cylindrical rod of the material tested above, with
radius 20mm, was subjected to a tensile load of 200kN, what would
the length be?
4-An underground wastewater steel pipe with 2mm walls carries an
ammonia solution of 40 g/m3. The pipe is in contact with
groundwater (assume 0 g/m3 ammonia). Determine the
diffusion rate...
Problem No. 2 (Figure 2) (ksi) Figure 2. Upper scale Lower scale The stress-strain diagram of a mild-steel specimen is shown in the figure. The specimen has a diameter of 0.50-inch and gage length of 2-inch. Determine the following: (a) yield strength (oy); (b) ultimate strength (out); (c) Young's modulus (E); (d) modulus of resilience; (e) if the specimen is loaded to 105 ksi and then unloaded completely, determine the permanent increase in the gage length € (in/in) 0 0.04...
Stress-strain curve represents the result of 6" x 12" concrete cylinders tested in compression. From the results determine, • The approximate load causing the specified strength of the concrete • The tensile strength of the concrete per ACI 318-14 • The modulus of elasticity of concrete, based on: a. The appropriate ACI 318-14 expression b. the ACI 318-14's Secant approach 6 5 4 Stress, ksi 3 1 O 0.001 0.003 0.004 0.002 Strain
Stress-Strain Curve 39· Material Type (l ot J) 40 Modulus of Elasticity 41. Stress Axis 42. Strain Axis G K l-ductile J-brittle 43.Yield Point 4Fracture Point 45. Ultimate Strength Bonus 2: If the force is removed when the material is at point F, what will happen to the material?
The stress-strain curve for titanium alloy (Ti-6Al-4V) at 427°
C is compared with the stress-strain curves for titanium matrix
composite (TMC) at 25° and 427° C.
a. Determine the value of the elastic modulus for Ti-6Al-4V
at 427° C.
b.Determine the change in length of a for Ti-6Al-4V test
specimen (originally 5 inch long) that is subjected to a tensile
stress of 40,000 lb/in2 at 427° C.
c. Determine the 0.2% YS for TMC at 25° C and 427° C....
Question 2. (Total 18 marks) 350 350 300 300 Same plot, but with expanded x axis 250 250 200 Stress (MPa) Stress (MPa) 150 $150 100 100 0 0 0 0.02 0.04 0.06 0.12 0.14 0.16 0.18 0 0.08 0.1 Strain 0.001 0.002 0.003 0.004 0.005 0.006 0.007 0.008 0.009 0.01 Strain (a) Determine the % elongation, yield stress and ultimate tensile strength of the material tested above (3 marks) (b) Calculate the elastic modulus of the material tested above...
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