Question

In: Mechanical Engineering

A 100mm shaft is loaded with a torque of 100Nm and a bending moment of 50Nm....

A 100mm shaft is loaded with a torque of 100Nm and a bending moment of 50Nm. As a designer you need to select a material to find a suitable material for size, weight and cost. Using Von-Mises stress and the distortion energy failure theory determine the sizing / weight and cost for each of the three materials below. Complete the table with your answers and show all work.

Yield Strength

Density (kg/m^3)

Cost ($/kg)

Required Diameter (mm)

Weight (kg)

Cost ($)

60MPa

7000

1

100MPa

6500

1.7

120MPa

8000

1.9

Solutions

Expert Solution

thanks

In my calculations w as weight

m is mass

Please don't confuse.it is standard notation....

Thank you very much.

samet mamat answered 2 years ago
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