Friday, August 8, 2008

[MW:1011] Re: Interrupted welding with Pre-Heat & PWHT

When welding is interrupted, do the post heating and leave the joint.

Then when u want to do the welding again, do the preheating and then the welding and do all other procedures as to do with a fresh joint.

If post heating is not possible, you have to confirm the quality of the joint by any of the ndt methods.

Regards

Hareesh

On Fri, Aug 8, 2008 at 3:37 AM, <carlosoliveros@terra.com> wrote:





----- Original Message -----
From: carlosoliveros@terra.com
To: materials-welding@googlegroups.com
Cc:
Sent: Thu 07/08/08 16:31
Subject: Fwd: No Subject


How are alls, Excuse me, I have a question, if i have a weld, Material AP1 5L X-60(P1) 42" SCH 1,25"  Pre heat 200 F, Process GTAW/SMAW, First pass GTAW 3/32" and then shall interrupted because raining or other cass what is the recomendation?

 

Regards







--
Hareesh K V
ENGINEER
www.neostructo.com

--~--~---------~--~----~------------~-------~--~----~
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:

[MW:34820] RE: 34813] Clarification in Rate of heating and cooling.

Hello,   Please see the response below.   Regards.   P. Goswami, P. Eng, IWE.   From: materials-welding@googlegroups.com <materials-weld...