Re: [MW:13903] Sample PQR fo CuNi Welding.

Hi,

Please find herewith the attached files might be useful to you.

 

Thanks & Regards,

(Karthik)

Karthikeyan.S

QA/QC Manager

German-Thai Boiler Engineering Cooperation Limited.

Rayong Factory ;

379 Moo.6 Soi 8, Tambol Pananikom,

Nikompattana, Rayong 21180 THAILAND

Tel : +66 38 897 035-9 Ext. 137

Fax : +66 38 897 034

Hand Phone: 0066 892512282

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From: dr firshah <dr_firnas@yahoo.com>
To: materials-welding@googlegroups.com
Sent: Friday, March 16, 2012 4:41 PM
Subject: [MW:13895] Sample PQR fo CuNi Welding.

I need your valuable advice on following CuNi Welding, We have some joints in for Seal Strip, Material CuNi (B171-C46400). FYI, we don't have PQR and qualified welder to weld this joint in case welding activity done in our workshop. I need your help to get sample PQR for my reference, because I planning to qualified this PQR.   Need your suggestions on this cases as given in these photos, 1)      To weld Sliding bar to tubesheet  as detail C Material Specification: Sliding Bar: A283 Gr.C Tubesheet: A350-LF2 + B171 C46400 clad 2)      BafBaffle plate to seal strip  as detail B.    mMaterial Specification: Baffle plate: B171 C46400 Seal strip: B171 C46400   Your assistance is appreciated.   Aendraa Azhar Abdul Aziz Assistant Welding Engineer Sime Darby Joy Industries Sdn Bhd (formerly known as TMA-JOY Industries Asia Facific Sdn. Bhd)

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