one of the following is main advantage of Austempering process
A) less distortion and cracking than martempering
B) no need of final tempering process
C) improvement in toughness
D) all of the above
Correct Answer:
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Q1: As the tempering temp increases, hasdness of
Q2: In case of Austempering, the quenching which
Q3: In Austempering process, the final phase that
Q4: After Austempering process, the phase bainite which
Q6: hardenability is nothing but……..
A)ability of metals to
Q7: hardenability of a metal or alloy is
Q8: One of the following defect is aride
Q9: case hardening processes are those where……..
A)complete component
Q10: In carburisng process which of the following
Q11: Out of the following process,one is not
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