wrong i did pwht at 623 for my vessel already
On Mon, 26 Nov 2018, 8:05 am rajesh kaswala <rajeshkasvala@gmail.com wrote:
595 for pwht , 915 normalizing--On Sun, Nov 25, 2018 at 9:35 AM Souravbohray <ermechsouravbohray@gmail.com> wrote:ucs 56 adress minimum holding temprature eg- for Pno 1 its 595 C. can i hold it at temp 915℃ because after 915 there will be change from alpha phase to gamma and bcc structure to fcc.
and one more point from 770c there will be also change from magnetic to non magnetic property.
i take refference from iron carbon diagram.
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