Engineering, 28.06.2020 03:01 marisajuarez14

A bar of steel has the minimum properties Se 5 40 kpsi, Sy 5 60 kpsi, and Sut 5 80 kpsi. The bar is subjected to a steady torsional stress of 15 kpsi and an alternating bending stress of 25 kpsi. Find the factor of safety guarding against a static failure, and either the factor of safety guarding against a fatigue failure or the expected life of the part. For the fatigue analysis use: (a) Modified Goodman criterion. (b) Gerber criterion. (c) ASME-elliptic criterion.

Answers: 2

Show answers

Other questions on the subject: Engineering

Engineering, 05.07.2019 10:10, johns2380

What is the correct way to measure the overall length of a boat? measure from the tip of the bow to the highest point on the gunwale. measure from the tip of the bow in a straight line to the stern of the boat. measure from the tip of the bow in a straight line to the back seat. measure from port to starboard at the boat's widest point.

Answers: 1

continue

Engineering, 06.07.2019 04:20, taytay2912

Aflow moves in the x direction with a velocity of 10 m/s from 0 to 0.1 second and then reverses direction with the same speed from 0.1 to 0.2 second. sketch the pathline strating from x-0 and the streak! ine with dye introduced at x=0. show the streamlines for the first time interval and the second time interval.

Answers: 3

continue

Engineering, 06.07.2019 04:30, vedros

State two advantages and two disadvantages of interchangeability.

Answers: 3

continue

Engineering, 06.07.2019 05:10, calmicaela12s

Through changes in clamping, a sheet-metal forming operation can allow the material to undergo a negative minor strain in the forming limit diagram. explain how this effect can be advantageous.

Answers: 3

continue

You know the right answer?

A bar of steel has the minimum properties Se 5 40 kpsi, Sy 5 60 kpsi, and Sut 5 80 kpsi. The bar is...