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Chapter 06, Problem 6.50 A steel alloy specimen having a rectangular cross section of dimensions 19.0...
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.
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...
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...
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...
rn A specimen of copper having a rectangular cross section 15.2 mm x 19.1 mm is...
rn A specimen of copper having a rectangular cross section 15.2 mm x 19.1 mm is pulled in tension with 44,500 N force, producing only elastic deformation. Calculate the resulting strain. Round off the answer to three significant figures. Answer: 1.394e-3 A cylindrical specimen of a nickel alloy having an elastic modulus of 207 GPa and an original diameter of 10.2 mm experiences only elastic deformation when a tensile load of 8900 N is applied. Compute the maximum length of...
Problem 7.23 Your answer is partially correct. Try again. Consider the brass alloy for which the ...
Can someone help me with this materials problem?
Problem 7.23 Your answer is partially correct. Try again. Consider the brass alloy for which the stress-strain behavior is shown in the Animated Figure 7.12. A cylindrical specimen of this material 10.1 mm (0.3976 in.) in diameter and 98.8 mm (3.890 in.) long is pulled in tension with a force of 10200 N (2293 lbr). If it ls known that this alloy has a value for Polsson's ratio of 0.35, compute (a)...
(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)...
A specimen of a 4340 steel alloy with a plane strain fracture toughness of 54.8 MPaym...
A specimen of a 4340 steel alloy with a plane strain fracture toughness of 54.8 MPaym (50 ksi n) is exposed to a stress of 1225 MPa (177700 psi). Assume that the parameter Y has a value of 1.04 (a) If the largest surface crack is 0.7 mm (0.02756 in.) long, determine the critical stress C- MPa (b) Will this specimen experience fracture?
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...
3-5. The stress-strain diagram for a steel alloy having an original diameter of 12 mm and...
3-5. The stress-strain diagram for a steel alloy having an original diameter of 12 mm and a gauge length of 50 mm is given in the figure. If the specimen is loaded until it is stressed to 500 MPa, determine the approximate amount of elastic recovery and the increase in the gauge length after it is unloaded. O (MPa) 600 - E(mm/mm) 0 0 0.04 0.08 0.12 0.16 0.20 0.24 0.28 0.0005 0.001 0.0015 0.002 0.0025 0.003 0.0035 Prob. 3-5
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...
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...
rn A specimen of copper having a rectangular cross section 15.2 mm x 19.1 mm is pulled in tension with 44,500 N force, producing only elastic deformation. Calculate the resulting strain. Round off the answer to three significant figures. Answer: 1.394e-3 A cylindrical specimen of a nickel alloy having an elastic modulus of 207 GPa and an original diameter of 10.2 mm experiences only elastic deformation when a tensile load of 8900 N is applied. Compute the maximum length of...
Can someone help me with this materials problem?
Problem 7.23 Your answer is partially correct. Try again. Consider the brass alloy for which the stress-strain behavior is shown in the Animated Figure 7.12. A cylindrical specimen of this material 10.1 mm (0.3976 in.) in diameter and 98.8 mm (3.890 in.) long is pulled in tension with a force of 10200 N (2293 lbr). If it ls known that this alloy has a value for Polsson's ratio of 0.35, compute (a)...
(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)...
A specimen of a 4340 steel alloy with a plane strain fracture toughness of 54.8 MPaym (50 ksi n) is exposed to a stress of 1225 MPa (177700 psi). Assume that the parameter Y has a value of 1.04 (a) If the largest surface crack is 0.7 mm (0.02756 in.) long, determine the critical stress C- MPa (b) Will this specimen experience fracture?
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...
3-5. The stress-strain diagram for a steel alloy having an original diameter of 12 mm and a gauge length of 50 mm is given in the figure. If the specimen is loaded until it is stressed to 500 MPa, determine the approximate amount of elastic recovery and the increase in the gauge length after it is unloaded. O (MPa) 600 - E(mm/mm) 0 0 0.04 0.08 0.12 0.16 0.20 0.24 0.28 0.0005 0.001 0.0015 0.002 0.0025 0.003 0.0035 Prob. 3-5
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