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Calin Daniel Marioara

Senior Research Scientist

Calin Daniel Marioara

Senior Research Scientist

Calin Daniel Marioara
Phone: 982 83 908
Department: Materials and Nanotechnology
Office: Trondheim

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1770543

This study concerns the effect of low Cu additions (<0.1 at.%) on the precipitate crystal structure evolution in three Al-Mg-Si(-Cu) alloys during overageing. The evolution was assessed through a combination of atomic resolution scanning transmission electron microscopy, scanning electron diffrac...

Authors Sunde Jonas Kristoffer Marioara Calin Daniel Holmestad Randi
Year 2020
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1758865

Al–Mg–Si alloys are usually formed into their final shape by rolling or extrusion. After extrusion, the aluminium profiles are usually straightened, causing the material to be subjected to a small plastic deformation. This study demonstrates the positive effect on strength that can be obtained from ...

Authors Mørtsell Eva Anne Westermann Ida Marioara Calin Daniel Pedersen Ketill Olav Andersen Sigmund Jarle Røyset Jostein Holmedal Bjørn Holmestad Randi
Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1751904

This paper compares the nano-scale structure of β” precipitates in a peak-aged Al-Mg-Si alloy before and after deformation. Three complementary advanced transmission electron microscopy techniques are used to reveal the structures and elucidate the interaction between dislocations and β” precipitate...

Authors Christiansen Emil Marioara Calin Daniel Holmedal Bjørn Hopperstad Odd Sture Holmestad Randi
Year 2019
Type Journal publication