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Odd Magne Akselsen

Senior Research Scientist

Odd Magne Akselsen

Senior Research Scientist

Odd Magne Akselsen
Phone: 930 59 450
Mobile: 930 59 450
Department: Materials and Nanotechnology
Office: Trondheim

publications and responsibilities

Publications

Publication

Fracture toughness and hydrogen embrittlement susceptibility on the interface of clad steel pipes with and without a Ni-interlayer.

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1418078

The objective of the present work has been to study the fracture properties of the interface between clad and base material of two 316 L austenitic stainless steel - X60/X65 carbon steel hot roll bonded clad pipes; with and without a Ni-interlayer. Fracture mechanical tests were performed in air and...

Authors Jemblie Lise Bjaaland Helena Nyhus Bård Olden Vigdis Akselsen Odd Magne
Year 2017
Type Journal article
Publication

A special notched tensile specimen to determine the flow stress-strain curve of hardening materials without applying the Bridgman correction

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1467315

Structural integrity assessment of weldments requires the input of flow stress-strain curve of each individual material zone. To cope with these challenges, a cylindrical cross weld tensile specimen with a notch located either in the weld metal, base metal or possibly heat affected zone has been pre...

Authors Tu Shengwen Ren Xiaobo Nyhus Bård Akselsen Odd Magne He Jianying Zhang Zhiliang
Year 2017
Type Journal article
Publication

A review of cohesive zone modelling as an approach for numerically assessing hydrogen embrittlement of steel structures.

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1405811

Simulation of hydrogen embrittlement requires a coupled approach; on one side, the models describing hydrogen transport must account for local mechanical fields, while on the other side, the effect of hydrogen on the accelerated material damage must be implemented into the model describing crack ini...

Authors Jemblie Lise Olden Vigdis Akselsen Odd Magne
Year 2017
Type Journal article
Publication

Hydrogen Embrittlement at the Interface of Clad Steel Pipes – Fracture Mechanical Testing and FE Simulations

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1397243

The presence of a Ni-interlayer between clad and pipeline steel was found to reduced the fracture initiation toughness with 44 % for testing in air, while it raised the fracture initiation toughness with 216 % for testing under CP. • Fracture mechanical testing of the weld heat-affected zone clad in...

Year 2016
Type Presentation
Publication

Assessment of low temperature toughness in welding of extra low carbon steel for Arctic application

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1399758

For steel structures to be installed in the Arctic region, the risk of brittle fracture represents a primary concern due to the ductile to brittle usually transition taking place at sub-zero temperatures. Therefore, the present investigation addressed the heat affected zone and weld metal toughness ...

Year 2016
Type Journal article
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