Why spheroidising is done for ball in the bearings?
- 2 Answers
- 7183 Views
- Bhel, I also Faced
- E-Mail Answers
Answer Posted / munendra kumar
it is done to reduce stress
concentration by making
spheroidised (round) grain
structure.because bearing are
subjected to the fatigue load
during its operation.stress
conc. is very dangerous in
fatigue load.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Hello friends on 10th feb my campus interview of Vikram Cement group compony of Aditya Birla.So please suggest me which kind of prepration I have done to success the interview.
Assume a DC motor with the following parameters : Motor torque control = 0.0848 Nm/amperes Back EMF control = 0.0848 Volts/(rad/s) Armature resistance = 0.75 Moment of inertia = 0.00001696 kg/m2 With zero frictional load and taking a feed forward gain of 2, determine the motor response for a unit step function. please forwaded the answer to the below mail id thanks in advance Regrads, peer_kaba@yahoo.co.in
I am a mechanical student.And have cleared the written for NTPC. Please suggest what and how to prepare for the interview.i have got only 2-3 weeks in hand.
Explain how is a submarine able to submerge and surface?
Explain the working of 6 stroke engine?
What is an oil mist detector
WHAT IS PROTECTION AND INTERLOCK ROTECTION?
can any one send me all the interview questions and test questions on strength of materials . to devarajk23@yahoo.com
What is the importance of thermostat in the cooling system of an engine?
How is the aptitute test done
What is meant by laminar flow ?
Why PWHT IS NOT DONE TO STAINLESS STEEL MATERIAL?
difference between aerofoil meter and orifice meter
At 50 Centigrade (Fuel oil) what is its cast?
"What do you do when in your duty, ME alarm oil mist detect high density?"
