On Tue, Feb 21, 2012 at 4:55 PM, Roy LIU刘艺 <standardliu@hotmail.com> wrote:
> Dear Experts,
>
> Recently, I met a problem that there has point defects in the fusion line
> in P92 weld seam.
> Only UT can find out the defect, but RT can not.
> When the welder repaired, we find nothing!
> What are the influence factors?
> Let's discuss together!
>
> the pipe is 95mm thick. the electrode is Thermanit MTS 616, 4.0mm.
> How can I increase the penetration?
> What is the proper paramete?
>
>
>
>
> Best regards
>
>
>
> Roy
>
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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.
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