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4) A Steel specimen shown in figure has a diameter of do-0.5 in and...
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...
Do case #4 Background: The data shown on the following page was obtained from Tension Tests...
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case #4
Background: The data shown on the following page was obtained from Tension Tests of 10 unknown ductile metals. For each test, various dimensions and loads were measured before and after failure. The data is a summary of readings taken during the test (loads vs extensometer readings). Purpose: To determine the stress, strain, yield stress and modulus of elasticity of a circular shaped specimen from a tension test. Directions: A. For your particular case (depending on your last...
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...
Do
case #4
Background: The data shown on the following page was obtained from Tension Tests of 10 unknown ductile metals. For each test, various dimensions and loads were measured before and after failure. The data is a summary of readings taken during the test (loads vs extensometer readings). Purpose: To determine the stress, strain, yield stress and modulus of elasticity of a circular shaped specimen from a tension test. Directions: A. For your particular case (depending on your last...
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