Blar i NTNU Open på forfatter "Hillestad, Christian Bergstrøm"
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Impact on Duplex Steel Pipes with Precipitated Sigma-phase: Modeling a Full-scale Impact Test on Pipe Fittings
Bratlie, Andreas; Hillestad, Christian Bergstrøm (Master thesis, 2012)Duplex stainless steel (DSS) is a common material in offshore pipe fittings. A manufacturing defect has altered the behavior of the components through an erroneous heat treatment, which has led to precipitation of 𝜎-phase. ...