Engineering, 28.03.2020 03:41 jbot9050
A 32-mm thick AISI 1020 steel plate is sandwiched between two 2024-T3 aluminum plates, one 12-mm thick and the other 20-mm thick, and compressed with a bolt and nut with no washers. The bolt is M10 x 1.5, property class 5.8. a) Determine a suitable length for the bolt, rouded up to the nearest 5 mm b) Estimate the bolt stiffness c) Estimate the stiffness of the members d) Calculate the joint constant C.
Answers: 2
Engineering, 04.07.2019 18:10
Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.
Answers: 1
Engineering, 04.07.2019 18:10
True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure
Answers: 2
Engineering, 04.07.2019 18:20
Find the kinematic pressure of 160kpa. for air, r-287 j/ kg k. and hair al viscosity of air at a temperature of 50°c and an absolute (10 points) (b) find the dynamic viscosity of air at 110 °c. sutherland constant for air is 111k
Answers: 3
Engineering, 04.07.2019 18:20
Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency
Answers: 1
A 32-mm thick AISI 1020 steel plate is sandwiched between two 2024-T3 aluminum plates, one 12-mm thi...
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Mathematics, 07.04.2020 16:21