Dear Mr Karthi, Thanks for your reply and it seems i had over looked at it. Now it is so clear that we can accept it even upto 3mm size of Tungsten inclusion. I have even refered B31.3 and it accepts 1/3 't' where t-thickness of the joint. Again thanks for your immediate response. regards Ilan --- On Mon, 3/7/11, Karthik <karthik6684@yahoo.com> wrote:
From: Karthik <karthik6684@yahoo.com> Subject: Re: [MW:10187] Tungsten inclusion appeared in WQT To: materials-welding@googlegroups.com Date: Monday, March 7, 2011, 10:16 AM
Hi, Pls.Refer QW191.2.1 (b) - Tungsten inclusion are included in Rounded Indications. Tungsten inclusion acceptance criteria shall be as per QW191.2.2 (b)
QW191.2.1 (b) Rounded Indications. Porosity and inclusions such as slag or tungsten are represented on the radiograph as rounded indications with a length three times the width or less. These indications may be circular, elliptical, or irregular in shape; may have tails; and may vary in density.
Thanks & Regards,
(Karthik)
Karthikeyan.S QA/QC Manager Getabec Energy Co.,Ltd. 379,Moo6,Soi8,Nikhomphatana, Rayong-21180, Thailand. Phone: 0066 38 897035-8 (Off) Fax: 0066 38 897034 Hand Phone: 0066 892512282
--- On Mon, 3/7/11, k.ilangkumaran ilangkumaran <k.ilangkumaran@yahoo.com> wrote: From: k.ilangkumaran ilangkumaran <k.ilangkumaran@yahoo.com> Subject: [MW:10184] Tungsten inclusion appeared in WQT To: materials-welding@googlegroups.com Cc: rajandt1@yahoo.com Date: Monday, March 7, 2011, 11:30 AM
Dear experts, As far I know that slag inclusion allowed 3mm size as per secIX section QW-191.2.2(2)(b). Tungsten inclusion is not accepted kindly advise me if i am wrong. Regards Ilan | -- 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.
| -- 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.
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