I have not used FCAW but I have used SMAW and SAW and preheat of 150C
and Max Interpass of 200C is extremely important to follow. The slow
heat of 150-250C for 3 hours after welding is also important to reduce
the chances of hydrogen cracking. We recently qualified a DNV project
using 690YS base material at -60C with Lincoln Electric's SAW
consumables.
Regards,
TF
On Oct 5, 10:46 pm, "G.Alagarasan" <galagara...@rediffmail.com> wrote:
> All,
>
> Can anyone share the metallurgy and welding experience on Dillimax 690 ( High Yield Strength material 690 Mpa)??
>
> Especially , charpy at -40 DegC using FCAW ??
>
> Regards,
> Alagarasan
--~--~---------~--~----~------------~-------~--~----~
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding-unsubscribe@googlegroups.com
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.
-~----------~----~----~----~------~----~------~--~---
No comments:
Post a Comment