First of all P No. of Alloy material shall be mentioned. If it is P 5A & 5B then as per FW's specification if t </= 13 mm.- Cool under insulaiton to ambient temp., If 13<t</=25 mm.- 350º C. for 2 hours, If 25<t</=50 mm.- 350º C. for 4 hours, If t> 50 mm.- Intermediate S.R. at 600º C for 2 hours or 650º C for 1 hour.
Might the above be helpful to you.
C. R. GANDHI
(MANAGER- Q. A./ Q.C.)
--- On Sat, 3/31/12, Zakaria ghrab <firstname.lastname@example.org> wrote:
To post to this group, send email to email@example.com
To unsubscribe from this group, send email to firstname.lastname@example.org
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.