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  • Users: iwib
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  1. iwib

    70/10 CuNi tig rod

    Can a 70/30 CuNi filler rod (GTAW) be use to weld a 90/10 CuNi pipe/tube? Some people say it can, but I want a more trusted opinion. If it can, what are the ideal parameters e.g. voltage, amps, wire size etc. Cheers....
  2. iwib

    ASME IX PQR Mechanical Test Rquirements

    Hi There, Would 1 joint tensile test, 1 face bend, and 3 impact (Charpy) test, satisfies the mechanical test requirements of a PQR to ASME IX/ASME B31.3? Thanks..
  3. iwib

    ASME PQR to AWS D1.1 WPS

    Can an ASME IX PQR be use to write AWS D1.1 WPS? Or can an ASME IX WPS qualifies to AWS D1.1? Process used are GMAW and FCAW.

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