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what is the difference beteeen Annealing and stress
releaving
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Answer Posted / devashish
ANNEALING: softens metal ; Stress Relieving:internal stress
are removed without affecting hardness
ANNEALING:at high temp. above Ac1 and Ac3 ; Stress
Relieving:sub critical pcs
ANNEALING:cooling rate is either slow or rapid i.e
non-uniform ; Stress Relieving:Uniform Cooling Rate
ANNEALING: diffusion may take place ; Stress Relieving:no
diffusion
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