Re: [MW:18296] High Ferrite No.

It seems that welder has used 316 filler metal

On 7/30/13, Harikrishnan N S <hari.qaqc@gmail.com> wrote:
> Dear Experts
>
> Recently I came across an issue of High Ferrite no. in the weld metal.
>
> Parent Metal : A 304L
> Weld Metal : 308L
> Welding Process : GTAW
>
> The affected area is only a quarter portion (3'o clock to 6'o clock
> position) of the 30" pipe where ferrite no has been observed as over 21 FN.
>
> and PMI has shown 1.57% of Mo.
>
> Please give your valuable comments and rectification measures for this.
> Refer the attached photos for clarity.
>
> Thanks and Regards
> Harikrishnan
>
> --
> 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/
> http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm
>
> 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.
> ---
> You received this message because you are subscribed to the Google Groups
> "Materials & Welding" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to materials-welding+unsubscribe@googlegroups.com.
> For more options, visit https://groups.google.com/groups/opt_out.
>
>
>


--
*Ramin Kondori*
*Sr. QA/QC Engineer
*
*SINOPEC*

r.kondori@petroyada.com
+98-2123592322
+98-9132150320

--
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/
http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm

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.
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.