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Trond Aukrust

Senior Research Scientist

Trond Aukrust

Senior Research Scientist

Trond Aukrust
Phone: 982 83 942
Department: Metal Production and Processing
Office: Oslo

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1719837

Inconel 718 is a precipitation-hardening alloy, with a typical heat treatment consisting of solution annealing before a two-stage ageing process. Depending on the heat treatment procedure, strength or ductility can be enhanced, typically at the cost of the other. This study aims to determine a heat ...

Authors Wilberg Hovig Even Åsebø Berg Olav Aukrust Trond Solhaug Harald
Year 2020
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1310177

An experimental study has been performed on the interrelationship between visual appearance, surface topography and light scattering on AA6063-T6 aluminium extrusions etched to a depth of up to 700 μm. The topography was characterized by use of White Light Interferometry (WLI), and light scattering ...

Year 2015
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1305337

The evolution of deformation texture during an axisymmetric extrusion of an Al-Mg-Si aluminium alloy is simulated by coupled finite element method (FEM) and polycrystal plasticity modelling. The FEM-simulations provide spatial and temporal history of strain, strain-rate and temperature, i.e. the def...

Authors Zhang Kai Marthinsen Knut Holmedal Bjørn Aukrust Trond Segatori A
Year 2015
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1271692

The aim of this paper is to study how to identify numerical problems causing artificial heat generation in the Altair HyperXtrude FEM software. This software has been used to model the three dimensional transient problem of hot aluminum extrusion in order to study the flow balance and temperature di...

Authors Farjad Bastani Amin Aukrust Trond
Year 2009
Type Conference lecture and academic presentation