Dear Swaryo ;
I m not an expert in this subject .
But it is known that Intergranular corrosion of austenitic stainless steels is a problem during welding and high temperature use. One of the major reasons for such intergranular corrosion is so-called sensitization, i.e. chromium depletion due to chromium carbide precipitation at grain boundaries. Thus grain and grain boundaries definitely play a role in corrosion behavior. Literature ans studies shows that chromcarbide precipitation ,corrosion etc depend on the crystallographic nature and atomic structure of the grain boundary .
On Thu, 4 Jul 2019 at 09:03, Sawryo <psypunky@gmail.com> wrote:
--Dear sir,In case A182-F316L, Is grain size related to corrosion?Best regards
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