Blar i NTNU Open på forfatter "Gao, Hanlin"
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Modelling of fracture toughness of x80 pipeline steels in dtb transition region involving the effect of temperature and crack growth
Xu, Jie; Song, Wei; Cheng, Wenfeng; Chu, Lingyu; Gao, Hanlin; Li, Pengpeng; Berto, Filippo (Peer reviewed; Journal article, 2020)This work presents an investigation of the effects of temperature and crack growth on cleavage fracture toughness for weld thermal simulated X80 pipeline steels in the ductile-to-brittle transition (DBT) regime. A great ... -
Numerical Investigation of Strength Mismatch Effect on Ductile Crack Growth Resistance in Welding Pipe
Su, lin; Xu, Jie; Song, Wei; Chu, Lingyu; Gao, Hanlin; Li, Pengpeng; Berto, Filippo (Peer reviewed; Journal article, 2020)The effect of strength mismatch (ratio between the yield stress of weld metal and base metal, My) on the ductile crack growth resistance of welding pipe was numerically analyzed. The ductile fracture behavior of welding ...