Blar i Institutt for materialteknologi på tittel
Viser treff 2254-2273 av 2519
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The Effect of Cation Disorder on Ferroelectric Properties of SrxBa1xNb2O6 Tungsten Bronzes
(Journal article; Peer reviewed, 2019)The versatile crystal structure of tetragonal tungsten bronzes (A12A24C4B10O30) can accommodate complex stoichiometries including cations in different valence states and vacant cation sites. Here, we report on the effect ... -
The effect of compaction and thermal treatment in the recovery of coated aluminium scrap through FTIR off-gas analysis and remelting in molten heel
(Master thesis, 2022)Økt fokus på global oppvarming har medført at alle teknologiske sektorer ser etter løsninger på problemer tilknyttet energibruk og utslipp. Aluminiumsektoren har de siste tiårene opplevd en økt primærproduksjon noe som ... -
The Effect of Cooling Rate and Pre-Deformation on Corrosion Behaviour of Extruded AlMgSi(Cu, Zn)-Alloys
(Master thesis, 2020)Aluminiumslegeringer i 6xxx-serien med høyt styrke-til-vekt-forhold kan, på grunn av vektreduksjon, bidra til å redusere utslipp av drivhusgasser i transportindustrien. Resirkulering av disse legeringene kan ytterligere ... -
The effect of cooling rate from solution heat treatment on ductility in Al-Mg-Si crash box alloys
(Master thesis, 2022)Effekten på duktilitet av kjølehastighet fra innherding av Al-Mg-Si-legeringer er undersøkt. Tre forskjellige legeringer ble avkjølt med fire forskjellige kjølemetoder. Disse var kaldt vann, kokt vann, luft med konveksjon ... -
The Effect of Deformation by Torsion and Subsequent Heat Treatment on the Microstructure of AA6082
(Master thesis, 2018)An AA6082-aluminum alloy is used in the production of suspension components for cars at Raufoss Technology AS. The components are manufactured through a process of several forming and heating steps. Through torsion testing ... -
The Effect of Deformation on Intergranular Corrosion of AlMgSi Alloys
(Master thesis, 2017)The heat treatable AlMgSi alloys are regarded as medium strength materials with excellent corrosion properties. To achieve enhanced mechanical properties with the aim to expand the application areas, Cu may be added since ... -
The effect of deformation on precipitation and precipitation hardening in Aluminium alloys
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:224, Doctoral thesis, 2012) -
The Effect of Donor Doping with Ti4+ on the Oxygen Absorption Properties of h-YMnO3
(Master thesis, 2016)In this thesis, the effect of donor doping with Ti4+ on the oxygen absorption properties in the hexagonal rare-earth magnanite h-YMnO3 was studied and compared to undoped compounds of the same material class. Bulk-sized ... -
The Effect of Elastic Strain and Small Plastic Deformation on Tensile Strength of a Lean Al–Mg–Si Alloy
(Journal article; Peer reviewed, 2019)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 ... -
The Effect of Electrolyte Structure on Solid Electrolyte Interphase Formation on Graphitic Anodes for Li-Ion Batteries
(Doctoral theses at NTNU;2018:236, Doctoral thesis, 2018)Li-ion battery performance is substantially dependent on the SEI properties on the graphite anode. This is easily understood if we consider that the performance parameters such as cycle life and temperature window always ... -
The Effect of Exposure to Elevated Temperature on the Mechanical Properties of age hardenable AlMgSiCu-Alloys
(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 ... -
The Effect of Fe, Al, Ca and Ti in Siliconon the Conversion of Silicon Tetrachloride to Trichlorosilane
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:115, Doctoral thesis, 2009) -
The Effect of FEC and Water on NMC Cathodes for Li ion Batteries with LiFSI based Electrolytes
(Master thesis, 2022)Litium ion batterier er den nåværende dominerende batteriteknologien på grunn av deres overlegne energitetthet. Den økende etterspørselen etter bedre og mer effektiv energilagring for bærbar elektronikk og elektriske ... -
The effect of ferroelasticity of La1-xSrxCo1-yFeyO3-d on the machanical stability of solid oxide fuel cells
(Journal article, 2013)The stress-strain relationships of La0.6Sr0.4CoO3-δ (LSC), La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF6428) and La0.6Sr0.4FeO3-δ (LSF) was evaluated by uniaxial compression tests in the temperature range between room temperature and ... -
The Effect of HAZ Microstructure on the Utilisation Potential of 13%Cr Flowlines
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:7, Doctoral thesis, 2012)Supermartensitic stainless steel pipelines are used in the oil and gas industry mainly to transport oil and gas products from wells to offshore installations or even to shore. Most of these pipes are installed by the reeling ... -
The effect of heat treatment and cooling rate on the properties of lightweight aggregates
(Journal article; Peer reviewed, 2014)Lightweight aggregates (LWA) were produced from clay in the laboratory. After firing different heat treatments and cooling rates were applied andthe resulting material was investigated with respect to strength and ... -
The effect of heat treatments on the formation of intermetallic compounds in clad composites of Al-Mg alloys and steel grades
(Master thesis, 2019)Denne masteroppgaven undersøker formasjon av intermetalliske komponenter i aluminium- og stålsammensetninger. Aluminiumslegeringer AA6082 og AA5083 ble kaldvalset med to typer stållegeringer: 316L og 355. Dimensjonene av ... -
The Effect of Heating Rate on the Density and Spatial Distribution of Dispersoids during Homogenisation of 6xxx Aluminium Alloys
(Journal article; Peer reviewed, 2017) -
The effect of heavy deformation on the precipitation in an Al-1.3Cu-1.0Mg-0.4Si wt.% alloy
(Journal article; Peer reviewed, 2020)This work has investigated the effect of the combination of natural ageing and 80% pre-deformation after solution heat treatment on precipitation during subsequent artificial ageing in an Al-1.3Cu-1.0Mg-0.4Si wt.% alloy. ...