Blar i NTNU Open på forfatter "Furu, Trond"
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A Combined Thermal Cycle Software for Welded and Locally Heat Treated 6082 Aluminium Alloys
Olsen, John Reboli (Master thesis, 2020)Denne oppgaven dekker utviklingen av et kombinert termisk syklus-program for sveising og induksjon, Combined Weld and Induction Thermal Cycle software, som brukes til å estimere de termiske syklusene under sveising og lokal ... -
Aluminium Recycling Pre-treatments: Compaction and Thermal De-coating
Olivares, Alicia Vallejo (Doctoral theses at NTNU;2024:103, Doctoral thesis, 2024)Due to their light weight and versatility, aluminium alloys are found everywhere around us, from food packaging to aerospace applications. Aluminium recycling saves substantial amounts of energy, resources, and waste ... -
Aluminum alloys as reinforcement in concrete constructions: Opportunities and Challenges
Runningen, Ingvild (Master thesis, 2021)Abstract will be available on 2024-06-17 -
Applications of screw extrusion for pure aluminium and aluminium foils
Værnes, Martin Storli (Master thesis, 2018)This thesis has assessed the effect of the screw extrusion process on a super pure aluminium Ø 3mm wire. This thesis also determined that commercial quality aluminium foil can be screw extruded using the prototype found ... -
Characterization and Optimization of AlSi10Mg-Components Produced by Selective Laser Melting
Holm, Håkon Dehli (Master thesis, 2018)The additive manufacturing process known as selective laser melting (SLM) produces metallic parts directly from a computer aided design (CAD)-model, by selectively melting metallic powder particles together in a layer-by-layer ... -
Characterization of Aluminium Components Produced by Additive Manufacturing
Rønneberg, Tobias (Master thesis, 2016)Additive manufacturing (AM) is a new method of manufacturing that can produce physical objects directly from CAD-models. Powder Bed Fusion (PBF) technology can produce metallic parts by selectively fusing powders layer by ... -
Characterization of Extruded Aluminium Alloys from Ram Extrusion and Screw Extrusion
Kristiansen, Kjetil Houmb (Master thesis, 2020)I denne oppgaven ble skruekstrudering sammenlignet med konvensjonell pressekstrudering for tre 6xxx legeringer. Effekten av ekstrudering og påfølgende varmebehandling ble undersøkt ved optisk mikroskopi, hardhetstesting ... -
Characterization of the Microstructural Development through Screw Extrusion of AA6060 and AA6082
Sveen, Ola (Master thesis, 2021)Økt resirkulering av materialer vil spille en avgjørende rolle i å fremskynde overgangen til en mer bærekraftig fremtid og sirkulær økonomi. Skruekstrudering er en nyskapende resirkuleringsteknologi som omdanner skrap til ... -
Compaction of aluminium foil and its effect on oxidation and recycling yield
Vallejo-Olivares, Alicia; Philipson, Harald; Gökelma, Mertol; Roven, Hans Jørgen; Furu, Trond; Kvithyld, Anne; Tranell, Gabriella (Peer reviewed; Journal article, 2021)One of the problems when recycling aluminium is its oxidation and consequent metal loss. This is especially critical for the thin sheet/foil materials used for food packaging applications. Compacting the scrap into briquettes ... -
Comparative study of eutectic Al-Si alloys manufactured by WAAM and casting
Langelandsvik, Geir; Horgar, Annbjørg; Furu, Trond; Roven, Hans Jørgen; Akselsen, Odd Magne (Peer reviewed; Journal article, 2020)Wire and arc additive manufacturing (WAAM) of metallic materials is expected to become part of the new industrial revolution. The possibilities for complex designs and superior mechanical properties can in many cases replace ... -
Comparative study of the effects of galvanic corrosion on the strength and the failure of aluminium and stainless steel bolted joints
Saai, Afaf; Delhaye, Virgile Roger; Lange, Torstein; Furu, Trond; Aamot, Kristian; Lein, John Erik (Peer reviewed; Journal article, 2023)This paper investigates the effects of bimetallic insert on corrosion, material degradation, loading capacity, stress distribution, strain distribution and failure of aluminium-stainless steel lap shear bolted assemblies. ... -
Comparing intergranular corrosion in Al‐Mg‐Si‐Cu alloys with and without α‐Al(Fe,Mn,Cu)Si particles
Lervik, Adrian; Danbolt, Turid; Furu, Trond; Holmestad, Randi; Lunder, Otto (Peer reviewed; Journal article, 2020)In this study, a model alloy without Fe and Mn additions, is compared with a commercial AA6005 alloy to further understand how the α‐Al(Fe,Mn,Cu)Si particles affect intergranular corrosion (IGC) behaviour. Both alloys were ... -
Computational Alloy Design of AA6xxx Extrusions
Nesse, Anders (Master thesis, 2019)I denne oppgaven har en rekke beregningsmodeller blitt brukt for å simulere hele prosessen for ekstrudert aluminium og senere utherding. Den proprietære programvaren \pro{} knytter sammen flere modeller. I denne oppgaven ... -
Corrosion Behaviour of Aluminium-Steel Welded Joints
Tranø, Fredrik Heggeset (Master thesis, 2018)Multi-material solutions is a hot research topic in the automotive industry. The possibility to combine the physical and mechanical properties of different materials in a car component can both increase passenger safety, ... -
Corrosion Development in Welded AA6082 Alloys
Blommedal, Kim (Master thesis, 2013)AlMgSi alloys, frequently used as extruded profiles, generally show excellent corrosionresistance, as Mg is incorporated in the protective oxide layer, thus providing additionalstabilization. However, localized corrosion ... -
Cryogenic temperature deformation behaviour of two Al-Mg-Si alloys
Xu, Zebing (Doctoral theses at NTNU;2017:11, Doctoral thesis, 2017)A comprehensive study was carried out to clarify the effects of cryogenic temperature on mechanical properties and microstructure of two peak-aged Al-Mg-Si profiles, i.e., fully recrystallized AA6060 and fibrous AA6082. ... -
Development of Al-TiC Wire Feedstock for Additive Manufacturing by Metal Screw Extrusion
Langelandsvik, Geir; Grandcolas, Mathieu; Skorpen, Kristian Grøtta; Furu, Trond; Akselsen, Odd Magne; Roven, Hans Jørgen (Peer reviewed; Journal article, 2020)The development of customised aluminium alloys for welding and additive manufacturing (AM) is proposed to solve several quality issues and to enhance the mechanical integrity of components. The introduction of ceramic grain ... -
Effect of Cathodic Polarization on the Susceptibility to Hydrogen Embrittlement in 5xxx, 6xxx and 7xxx Series Aluminium Alloys
Veium, Kjetil Fossland (Master thesis, 2015)Aluminium is an interesting material for use in subsea applications due to the combination of low weight, good corrosion resistance and superior low temperature properties. So far, the use of aluminium alloys in offshore ... -
Effect of Copper and Zinc on Corrosion Behaviour and Mechanical Properties in 6082-Alloys
Stoknes, Marie (Master thesis, 2015)Extruded Al-Mg-Si alloys with Cu additions are frequently used in heavy loaded structures, offshore installations and the transportation industry. In contrast to the positive effect Cu has on mechanical properties, the ... -
The Effect of Microstructure and Cu Content on Corrosion Behavior of 6060 Aluminum Alloy
Tømmerdal, Max (Master thesis, 2018)AlMgSi alloys have gained more popularity in the automobile industry in recent years due to attractive properties such as good corrosion resistance, machineability and high strength-to-weight ratio. Cu is commonly added ...