PRCI commissioned TWI to carry out a project for developing guidelines for qualification of CRA weld overlay pipes with a scope as specified in PRCI Project MATS-1-1 CRA Weld Overlay Pipes for Subsea Application. TWI completed phase 1 of this project…
A literature search was executed to find recorded applications of welding process weld overlay manufacture. Based on the literature review TIG welding was selected for the fabrication of weld overlay in this project. TIG welding with both hotwire and…