Why spheroidising is done for ball in the bearings?
Answers were Sorted based on User's Feedback
Answer / bajrangi mishra
Spheroidising changes cementite from a lamella formation to
a formation based on an alpha ferrite matrix with particles
of spheroidal cementite (Fe3C)embedded. This resulting
steel has improved ductility and toughness compared to the
original steel with reduced hardness and strength.
This is done for ball bearings to avoid non-elastic
deformation of balls.
Is This Answer Correct ? | 13 Yes | 0 No |
Answer / 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 |
What is the difference. between shearing and tearing
How many percent (%) of carbon content in Cast Iron?
What is the structure of pure iron and whether it is soft or hard ?
In which reactor the coolant and moderator are the same ?
Can you give me detail of Diesel Quality parameter in use of DG sets.
0 Answers P&G Procter Gamble, TN,
what is supercharging?
solar cooker based on the principle
hi fiends i am a diploma engineer(mech).now i am preparing for b.e mech part time course. could be send me entrance questions paper fo me .'sureshscad@rediffmail.com'
What does green field project mean?
What creates speed in centrifugal pump ?
1 Answers ADNOC Abu Dhabi National Oil Company, Engro,
What are the causes of damage to propellers?
Hi all, I am an Mechanical engineer, 2010 pass out, working as a HVAC design Engineer from past 2 years and I am getting pay of 2.5 lpa. I accidentally applied for SBI clerical post and I got selected, I am in a dilemma as to which to choose