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Regarding the heat treatment condition of 16Mn forgings

2009-03-07View Original

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In the JB4726 standard, the delivery conditions for 16Mn forgings are N and N+T. So when should N be used and when should N+T be used?
Reply #22009-06-23
Most of them are in the normalized state; I’m not sure either when normalization plus tempering takes place. Check the material standard HG20581-1998
Reply #32009-06-24
I think forgings with high requirements or large sizes should undergo normalizing plus tempering; I’m not very familiar with this!

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