A bar of a steel alloy that exhibits the stress–strain behavior shown in the Animated Figure...
A bar of a steel alloy that exhibits the stress–strain behavior
shown in the Animated Figure 6.22 is subjected to a tensile load;
the specimen is 375 mm (14.8 in.) long and has a square cross
section 5.5 mm (0.22 in.) on a side.
(a) Compute the magnitude of the load necessary to produce an
elongation of 1.5 mm (0.059 in.).
(b) What will be the deformation after the load has been released?
Homework Answers
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A bar of a steel alloy that exhibits the stress–strain behavior
shown in the Animated Figure...
2) Using the stress-strain curve for a steel alloy shown in the following figure answer the...
2) Using the stress-strain curve for a steel alloy shown in the following figure answer the following questions: 600 500 400 500 400 300 300 200 200 100 100 0.000 0.002 0.006 0.004 Strain 0.00 0,04 0.08 0.12 0.16 0.20 Using the same steel alloy, consider a cylindrical specimen 15 mm in diameter pulled in tension, if a load of 85,000 N is applied: h) Calculate the approximate ductility in percent elongation, (consider the final elongation as the elongation at...
Consider a cylindrical specimen of a steel alloy 8.6 mm (0.3386 in.) in diameter and 73...
Consider a cylindrical specimen of a steel alloy 8.6 mm (0.3386 in.) in diameter and 73 mm (2.874 in.) long that is pulled in tension. Determine its elongation when a load of 66800 N (15020 lbf) is applied. The tensile stress-strain behavior for this steel alloy is shown in the Animated Figure.
Draw a schematic stress-strain diagram for steel. Make sure you mark all the important points and regions on it
1. Draw a schematic stress-strain diagram for steel. Make sure you mark all the important points and regions on it. Provide a one-two sentence explanation for each point and region along the diagram. 2. A cylindrical specimen of a nickel alloy having an elastic modulus of 207 GPa (30 x 10* psi) and an original diameter of 10.2 mm (0.40 In.) will experience only elastic deformation when a tensile load of 8900 N (2000 Ibe) is applied. Compute the maximum length...
A load of 38330 N (8617 lbf) is applied to a cylindrical specimen of a steel...
A load of 38330 N (8617 lbf) is applied to a cylindrical specimen of a steel alloy (displaying the stress-strain behavior shown in the Animated Figure 6.22 ) that has a cross-sectional diameter of 10.3 mm (0.4055 in.). If the original specimen length is 485 mm ( 19.09 in.), how much will it increase in length when this load is applied? mm [The tolerance is +/- 15%.] Strain = Stress = Strain = Stress = Stress (MPa) Stress (MPa) 100...
Chapter 06, Problem 6.50 A steel alloy specimen having a rectangular cross section of dimensions 19.0...
Chapter 06, Problem 6.50 A steel alloy specimen having a rectangular cross section of dimensions 19.0 mm x 3.2 mm (0.7480 in. x 0.1260 in.) has the stress-strain behavior shown in the Animated Figure. If this specimen is subjected to a tensile force of 100900 N (22680 lbf) then (a) Determine the amount of elastic strain induced. (b) Determine the amount of plastic strain induced. (c) If its original length is 400 mm, what will be its final length after...
ive already gotten 2 wrong answers this is my last attempt please be correct!!!!!!!!!!!!!! Incorrect Consider the brass alloy the stress-strain behavior of which is shown in the Animated Fioure...
ive already gotten 2 wrong answers this is my last attempt
please be correct!!!!!!!!!!!!!!
Incorrect Consider the brass alloy the stress-strain behavior of which is shown in the Animated Fioure 2.12. A cylindrical specimen of this alloy 15 mm in diameter and 214 mm long is to be pulled in tension Calculate the force necessary to cause 0.00788 mm reduction in diameter. Assume a value of 0.35 for Poisson's ratio. 26507.1 the tolerance is +/-2% Click if you would like...
2. A steel bar 100 mm long and having a square cross section 20 mm on...
2. A steel bar 100 mm long and having a square cross section 20 mm on an edge is pulled in tension with a load of 89,000 N and experiences an elongation of 0.10 mm. Assuming that the deformation is entirely elastic, calculate the elastic modulus of steel. Give your answer in GPa. 3. A zinc single crystal is being pulled in tension with the normal to its basal plane (0001) at 60° to the tensile axis and the slip...
Calculate the modulus of resilience for the material having the stress-strain behavior shown in the Animated...
Calculate the modulus of resilience for the material having the
stress-strain behavior shown in the Animated Figure 6.12.
Tensile strength 450 MPa (65,000 psi) Strain 0 Stress 0 MPA Stress 0 psi 500 70 Strain0 Stress 0 MPA Stress 0 psi 60 400 103 ps 50 MPa 40 Yield strength 250 MPa (36,000 psi) 300 40 0 200 30 200 30 20 100 20 10 100 10 0.10 0.20 0.30 0.40 Strain
References Tensile strength 450 MPa (65,000 psi) Strain = 0 Stress = 0 MPA Stress =...
References Tensile strength 450 MPa (65,000 psi) Strain = 0 Stress = 0 MPA Stress = 0 psi 500 1 Strain = 0 Stress = 0 MPA Stress = 0 psi 103 psi 40 MPa 300 Yield strength 250 MPa (36,000 psi) 200 - 30 Stress (MPa) 2001 Stress (10 psi) 100% okuloobs 0.10 0.20 0.30 Strain References Brinell hardness number = 0 BHN Rockwell hardness = ... Rockwell hardness Tensile strength = 0 MPA Tensile strength = 0 ksi...
A cylindrical bar of ductile cast iron is subjected to reversed and rotating-bending tests, test results (i.e., S-N behavior) are shown in Animated Figure 8.21. If the bar diameter is 8.52 mm, determi...
A cylindrical bar of ductile cast iron is subjected to reversed
and rotating-bending tests, test results (i.e., S-N
behavior) are shown in Animated Figure 8.21. If the bar diameter is
8.52 mm, determine the maximum cyclic load that may be applied to
ensure that fatigue failure will not occur. Assume a factor of
safety of 2.21 and that the distance between loadbearing points is
55.3 mm.
answer in N
We were unable to transcribe this imageReferences Cycles to failure 3.2E...
2) Using the stress-strain curve for a steel alloy shown in the following figure answer the following questions: 600 500 400 500 400 300 300 200 200 100 100 0.000 0.002 0.006 0.004 Strain 0.00 0,04 0.08 0.12 0.16 0.20 Using the same steel alloy, consider a cylindrical specimen 15 mm in diameter pulled in tension, if a load of 85,000 N is applied: h) Calculate the approximate ductility in percent elongation, (consider the final elongation as the elongation at...
A load of 38330 N (8617 lbf) is applied to a cylindrical specimen of a steel alloy (displaying the stress-strain behavior shown in the Animated Figure 6.22 ) that has a cross-sectional diameter of 10.3 mm (0.4055 in.). If the original specimen length is 485 mm ( 19.09 in.), how much will it increase in length when this load is applied? mm [The tolerance is +/- 15%.] Strain = Stress = Strain = Stress = Stress (MPa) Stress (MPa) 100...
Chapter 06, Problem 6.50 A steel alloy specimen having a rectangular cross section of dimensions 19.0 mm x 3.2 mm (0.7480 in. x 0.1260 in.) has the stress-strain behavior shown in the Animated Figure. If this specimen is subjected to a tensile force of 100900 N (22680 lbf) then (a) Determine the amount of elastic strain induced. (b) Determine the amount of plastic strain induced. (c) If its original length is 400 mm, what will be its final length after...
ive already gotten 2 wrong answers this is my last attempt
please be correct!!!!!!!!!!!!!!
Incorrect Consider the brass alloy the stress-strain behavior of which is shown in the Animated Fioure 2.12. A cylindrical specimen of this alloy 15 mm in diameter and 214 mm long is to be pulled in tension Calculate the force necessary to cause 0.00788 mm reduction in diameter. Assume a value of 0.35 for Poisson's ratio. 26507.1 the tolerance is +/-2% Click if you would like...
2. A steel bar 100 mm long and having a square cross section 20 mm on an edge is pulled in tension with a load of 89,000 N and experiences an elongation of 0.10 mm. Assuming that the deformation is entirely elastic, calculate the elastic modulus of steel. Give your answer in GPa. 3. A zinc single crystal is being pulled in tension with the normal to its basal plane (0001) at 60° to the tensile axis and the slip...
Calculate the modulus of resilience for the material having the
stress-strain behavior shown in the Animated Figure 6.12.
Tensile strength 450 MPa (65,000 psi) Strain 0 Stress 0 MPA Stress 0 psi 500 70 Strain0 Stress 0 MPA Stress 0 psi 60 400 103 ps 50 MPa 40 Yield strength 250 MPa (36,000 psi) 300 40 0 200 30 200 30 20 100 20 10 100 10 0.10 0.20 0.30 0.40 Strain
References Tensile strength 450 MPa (65,000 psi) Strain = 0 Stress = 0 MPA Stress = 0 psi 500 1 Strain = 0 Stress = 0 MPA Stress = 0 psi 103 psi 40 MPa 300 Yield strength 250 MPa (36,000 psi) 200 - 30 Stress (MPa) 2001 Stress (10 psi) 100% okuloobs 0.10 0.20 0.30 Strain References Brinell hardness number = 0 BHN Rockwell hardness = ... Rockwell hardness Tensile strength = 0 MPA Tensile strength = 0 ksi...
A cylindrical bar of ductile cast iron is subjected to reversed
and rotating-bending tests, test results (i.e., S-N
behavior) are shown in Animated Figure 8.21. If the bar diameter is
8.52 mm, determine the maximum cyclic load that may be applied to
ensure that fatigue failure will not occur. Assume a factor of
safety of 2.21 and that the distance between loadbearing points is
55.3 mm.
answer in N
We were unable to transcribe this imageReferences Cycles to failure 3.2E...
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