Browsing NTNU Open by Author "Andersen, Ida Lægreid"
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A Robust Image Processing Algorithm for Optical-Based Stress–Strain Curve Corrections after Necking
Lu, Feng; Manik, Tomas; Andersen, Ida Lægreid; Holmedal, Bjørn (Peer reviewed; Journal article, 2021)To determine the stress–strain curve of a ductile material up to the fracture from a tensile test, the necking contour is measured by an optical measurement technique. The radius of the minimal cross-sectional area and the ... -
The Effect of Exposure to Elevated Temperature on the Mechanical Properties of age hardenable AlMgSiCu-Alloys
Andersen, Ida Lægreid (Master thesis, 2019)Med et økt behov for lette, sterke materialer for bilindustrien, kommer også et økt behov for kunnskap om de mekaniske egenskapene til disse materialene. Det er godt kjent at utherdbare aluminiumlegeringer har høy styrke ...