Dear All,
Does any body know about NDT for brazing of copper alloy tubes. Is there any standard.
We have to make x-ray or gamma-ray on the braze made joints. The tube is with 12mm thickness and Dia=60 mm.
Thanks
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Karthik
Sent: Monday, September 13, 2010 7:38 AM
To: materials-welding@googlegroups.com
Subject: Re: [MW:6973] Re: What is the consumables for following welding material
Please find herewith the attached file of electrode selection table.It might be useful to you. 379,Moo6,Soi8,Nikhomphatana, Phone: 0066 38 897035-8 (Off) Hand Phone: 0066 892512282
--- On Mon, 9/13/10, r.kesav moorthi <k7moorthi@yahoo.co.in> wrote:
From: r.kesav moorthi <k7moorthi@yahoo.co.in>
Subject: Re: [MW:6971] Re: What is the consumables for following welding material
To: materials-welding@googlegroups.com
Cc: vanchinaths@gmail.com
Date: Monday, September 13, 2010, 12:09 PM
1.) 11Cr Cb+11Cr Cb- 3.0mm thick/650-750 deg celcious, any of the following Process SMAW,FCAW,TIG,GMAW & Butt & FIllet both Qualification ( Pre heat, PWHT & Consumable ).
2.) SA 387 Gr.11 ( 6mm) + AISI 304( Rod dia.60) / 650-750 deg celcious fillet weld Qualification -SMAW( Pre heat, PWHT & Consumable).
bot shall be As per ASME SEC. IX
From: vanchi <vanchinaths@gmail.com>
To: Materials & Welding <materials-welding@googlegroups.com>
Sent: Sat, 11 September, 2010 11:43:23 AM
Subject: [MW:6952] Re: What is the consumables for following welding material
pl specify thk and design temperature to decide about the selection
of consumable. Incase PWHT is involved selection will change. what is
the code of construction?
On Sep 9, 12:39 pm, "r.kesav moorthi" <k7moor...@yahoo.co.in> wrote:
> Sir,
>
> I want to know the consumable for welding following materials
> 1.) 11Cr Cb+11Cr Cb- SMAW,FCAW,TIG,GMAW( Pre heat, PWHT & Consumable ).
> 2.) SA 387 Gr.11 + AISI 304-SMAW( Pre heat, PWHT & Consumable).
>
>
> 175, R.Kesavamoorthi,
> Principal surveyor,
> Quest (pvt.) Ltd.,
> Ranipet.
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