Question

The critical portion of a machine part is made from steel having a hardness of 160...

The critical portion of a machine part is made from steel having a hardness of 160 BHN, Su = 80 ksi, Sy = 60 ksi. All surfaces are machined. Estimate the reverse bending infinite fatigue strength (10⁶) and 10³ fatigue strength.

Assume: T< 840°F, 50% Reliable, CG = .9

Engineering   Mechanical-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A critical component of a machine is subject to cyclic loading which produces a bending moment...
A critical component of a machine is subject to cyclic loading which produces a bending moment and stresses that cycle from "0" to a maximum bending stress. The material is steel having a hardness of 160 BHN, Su = 551 Mpa and Sy = 213 Mpa The cross sectional dimensions of the material has a width of 20 mm and a height of 25 mm. The geometry of the part transitions to a larger section through a fillet which has...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT