Browsing NTNU Open by Author "Sømme, Astri"
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Secondary Hardening in Two Supermartensitic Stainless Steels
Sømme, Astri (Master thesis, 2012)Since the late nineties weldable supermartensitic stainless steels (SMSS) has been used in subsea flowlines, and more than 400 km is installed. Hydrogen related problems in the weld fabrication stage or hydrogen induced ...