Q1- The engineering tensile stress-strain data were obtained for AA6061-T6 aluminum alloy shown: * note stress unit is (MPa). o.(stress) 0 52 159 287 325 329 337 334 314 294 266 226 E.(strain) 0 1.07 1.70 2.23 3.07 4.80 7.13 9.13 11.33 12.97 14.40 16.10 Plot the stress-strain curves then determine the mechanical properties as followings, oy, ou, elastic zone, plastic zone, Young modulus, fracture stress and ductility if you know L - 30 mm, and Lf- 33.7 mm.

Q: In a tensile test of stainless steel, the following data were obtained: 20,200 13,200 Load (N)…

A: AS THIS QUES HAS MULTIPLE PARTS SO WE WILL SOLVE ONLY FIRST THREE PARTS FOR YOU Given Data…

Q: Consider steel B is a cylindrical sample with original length 40mm and subjected to 15700N.…

A: Option b is correct.

Q: A cylindrical specimen of aluminum having a cross-sectional area of 3.50 x 105 m? and a gauge length…

A: Given: Stress-strain diagram for a cylindrical specimen of aluminum is given in the first diagram…

Q: A tension test was performed on a steel specimen having an original diameter of 0.503 in. and gauge…

A:

Q: Results of a tensile test of a 0.505-in. diameter aluminum alloy test bar are shown below. Initial…

A: To find the modulus of elasticity from the results of tensile test

Q: Analyse the differences between the 2 attached stress-strain curves for 0.9% carbon steel and 0.15%…

A: Graph 1: 0.9 % carbon steel   The ultimate tensile strength is 648 MPa The percent elongation or…

Q: 500 450 400 350 300 250 200 150 100 50 0.005 0.01 0.015 0.02

A: Given     The graph is drawn for stress and strain for the different percentages of the applied…

Q: The following torsion test data were obtained for AA6061-T6 aluminum alloy has a round cross section…

A:

Q: Data taken from a stress-strain test for a ceramic are given in the table. The curve is linear…

A: Plotting stress-strain graph from the given data in table:

Q: Determine the modulus of resilience for each of the following alloys using modulus of elasticity…

A:

Q: Load (N) Al (mm) 0.0000 0.0296 0.0592 5,000 10,000 15,000 20,000 25,000 26,500 27,000 26,500 25,000…

A:

Q: 2) Calculate the following: A) Estimate the modulus of resilience. It uses the expanded scale. B)…

A: Each block width=0.04To determine:a)Modulus of resilience using expanded scale.b)Modulus of…

Q: You collect a load versus displacement curve, as illustrated below. The initial diameter of the…

A:

Q: Data taken from a stress-strain test for a brittle alloy are given in the table. The curve is linear…

A: Stress-strain test of brittle alloyThe curve is linear between origin and first point.

Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.