Dear Experts
We have client whos is welding a box structure , with one single v joint. Include angle 60 degree , root face 1.5 mm , root run Mig welding. fillup run SAW.
Please let me know the samples required for welder qualification and process qualification and what should be the non- essential variables and non-essential variables.
With Regards
Arijoy Roy
From: Lakine <lakine85@gmail.com>
To: materials-welding@googlegroups.com
Sent: Monday, 25 June 2012 8:13 PM
Subject: [MW:14687] Re: Welder qualification ASME-IX
Raj,
Can we do a test coupon of 1G position and if Rt and other nde passes can he weld 6G position again or he must do a 6G test coupon to renew a 6G Welder qualification.
of course, for renewal welder in ASME IX, they only care welding process. If they use that welding process with his range (process, thickness, diameter), position is not mention here.So, you can renewal it
On Saturday, June 16, 2012 3:21:53 PM UTC+7, raj susi wrote:
--
Dear experts
Good day.in Asme sec IX for welder qualification-
in my previous company I have seen that they use production weld followed by Rt to qualify a welder, but now in my new company sometimes they are using production weld and sometimes by a welder qualification coupon.
So please tell me whether we can do either way or which is best way or in which condition we should follow any of the 2 ways.
And secondly for renewal of welder qual for 6G position.
Can we do a test coupon of 1G position and if Rt and other nde passes can he weld 6G position again or he must do a 6G test coupon to renew a 6G Welder qualification.
Thanks and regards.
Raj
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