A brass alloy is known to have a yield strength of 275 MPa (40,000 psi), a...
A brass alloy is known to have a yield strength of 275 MPa (40,000 psi), a tensile strength of 380 MPa (55,000 psi), and an elastic modulus of 103 GPa (15.0×106 psi). A cylindrical specimen of this alloy 9.0 mm (0.35 in.) in diameter and 245 mm (9.65 in.) long is stressed in tension and found to elongate 9.0 mm (0.35 in.).
A) What is the yield strain?
B) What is the test strain?
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A brass alloy is known to have a yield strength of 275 MPa
(40,000 psi), a...
Problem #1 A cylindrical rod of copper (E 110 GPa) having a yield strength of 240...
Problem #1 A cylindrical rod of copper (E 110 GPa) having a yield strength of 240 MPa is to be subjected to a load of 6660 N. If the length of the rod is 380 mm, what must the diameter be to allow an elongation of 0.50 mm? A cylindrical specimen of some alloy 8 mm in diameter is stressed elastically in tension. A force of 15,700 N produces a reduction in the specimen diameter of 5 10-3 mm. Compute...
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)...
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...
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...
o (MPa) 750 If the yield strength of aluminium alloy (450 MPa) that is used for...
o (MPa) 750 If the yield strength of aluminium alloy (450 MPa) that is used for making aircraft parts increases to 600 MPa after strain hardening, find B F 600 ofy = 450 parallel 300 150 a) the Elastic modulus and b) the modulus of resilience both before and after strain hardening. 0 C D € (mm/mm) 0.01 0.02 0.03 0.04 0.006 0.023 COC y Eoc=plastic 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 specimen of some metal alloy 6.8 mm in diameter is stressed in tension. A...
A cylindrical specimen of some metal alloy 6.8 mm in diameter is stressed in tension. A force of 1720 N produces an elastic reduction in specimen diameter of 0.0044 mm. Calculate the elastic modulus (in GPa) of this material if its Poisson's ratio is 0.35.
Problem 7.17 A cylindrical specimen of some metal alloy 11.0 mm (0.4331 in.) in diameter is...
Problem 7.17 A cylindrical specimen of some metal alloy 11.0 mm (0.4331 in.) in diameter is stressed elastically in tension. A force of 14300 N (3215 lbf) produces a reduction in specimen diameter of 7 × 10-3 mm (2.756 × 10-4 in.). Compute Poisson's ratio for this material if its elastic modulus is 100 GPa (14.5 × 106 psi).
For a certain steel alloy, the yield strength is 560 MPa and the Young’s modulus is...
For a certain steel alloy, the yield strength is 560 MPa and the Young’s modulus is 200 GPa. What is the maximum load that may be applied to a specimen with a cross sectional area of without plastic deformation?
For some metal alloy, a true stress of 345 MPa (50,000 psi) produces a plastic true...
For some metal alloy, a true stress of 345 MPa (50,000 psi) produces a plastic true strain of 0.02. How much will a specimen of this material elongate when a true stress of 415 MPa (60,000 psi) is applied if the original length is 500 mm (20 in.)? Assume a value of 0.22 for the strain-hardening exponent, n.
Problem #1 A cylindrical rod of copper (E 110 GPa) having a yield strength of 240 MPa is to be subjected to a load of 6660 N. If the length of the rod is 380 mm, what must the diameter be to allow an elongation of 0.50 mm? A cylindrical specimen of some alloy 8 mm in diameter is stressed elastically in tension. A force of 15,700 N produces a reduction in the specimen diameter of 5 10-3 mm. Compute...
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)...
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...
o (MPa) 750 If the yield strength of aluminium alloy (450 MPa) that is used for making aircraft parts increases to 600 MPa after strain hardening, find B F 600 ofy = 450 parallel 300 150 a) the Elastic modulus and b) the modulus of resilience both before and after strain hardening. 0 C D € (mm/mm) 0.01 0.02 0.03 0.04 0.006 0.023 COC y Eoc=plastic 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...
For some metal alloy, a true stress of 345 MPa (50,000 psi) produces a plastic true strain of 0.02. How much will a specimen of this material elongate when a true stress of 415 MPa (60,000 psi) is applied if the original length is 500 mm (20 in.)? Assume a value of 0.22 for the strain-hardening exponent, n.
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