As we all aware that ASME Sec VIII Div.1 do not speak on normalising requirement
Then when we say Normalising is done at 910 Deg.C and with holding time as 1mm/min, then what is the basis for the same.I mean acceptence code
Futher to this ASME Sec VIII Div1 says that if due to cold forming fibre elengoation is more than 5% then heat tretment as per UCS 56 to be done.However most of the client spec mention that normalising need to be carried out.
I feel that for small thk say 12-13 mm normalising is not appropriate and may warp the matereial.So in that case can we accept stress relieving?
In EIL spec normalising is mentioned above 16 mm if fibre elongation is more than 5%
Request you to clarify above query giving reference of code
Regards
Sachin
Regards
Sachin.Sankhe
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