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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