Blar i NTNU Open på forfatter "Berggren, Randi"
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Long Term Degradation of Polymers: Molecular and Macroscopic Effects
Berggren, Randi (Master thesis, 2013)Hydrolytic degradation in water at elevated temperatures is one of the most important reasons for failure in polymeric materials in offshore flexible risers. In this thesis the ageing of polyamide 11 (PA11) in deoxygenated ...