[MW:1155] Re: FCAW --- UT / RT ???

Check whether material required pre-heating

Make sure the process which you followed is correct (example grinding should be done after completion of single pass, etc)

On Fri, Sep 19, 2008 at 9:42 PM, PREM SHANKARDUTT NAUTIYAL <prem_nautiyal@rediffmail.com> wrote:

 
Dear Friends

We are presently using FCAW process(E71T-1) for welding SA516Gr.70 material in 3G and 1G. The joint calls for 100% RT and UT. The thickness is 70mm with double V.
But everytime we get repair in the weld like slag, LOF,porosities..

So my basic question is can FCAW be used to weld RT and UT joints??
If yes what is the correct procedure / precautions to be followed..

Regards

Prem Nautiyal

PREM S NAUTIYAL
CELL : 9820313278

--~--~---------~--~----~------------~-------~--~----~
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.
-~----------~----~----~----~------~----~------~--~---

Subscribe to: Post Comments (Atom)

[MW:35346] Cast-iron welding

Any advice for cast iron welding Sent from Yahoo Mail for iPhone

• Materails FAQs

  Q: What are equivalents for standard Q 235 B (and Q 235 A) for U-channels? ...
• RE: [MW:5585] Buttering of weld joints

  Definition of buttering from ASME Section IX, QW/QB-492 Definitions:   Buttering:  the addition of material, by welding, on one or bot...
• 

  WELD AND WELDING SYMBOLS

  Section I. PRINT READING 3-1. GENERAL a. Drawings . Drawing or sketching is a universal language used to convey all necessary information to...

Search This Blog