Blar i Institutt for materialteknologi på tittel
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Equation of state for confined fluids
(Peer reviewed; Journal article, 2022)Fluids confined in small volumes behave differently than fluids in bulk systems. For bulk systems, a compact summary of the system's thermodynamic properties is provided by equations of state. However, there is currently ... -
Equilibrium of [Si]/(SiO2) in Carbothermic Selective Reduction of Titanium Concentrate Ore for the Preparation of Titanium Oxycarbide
(Journal article; Peer reviewed, 2018)Carbothermic selective reduction of titanium concentrate ore for the preparation of titanium oxycarbide was presented and SiO2 was found to be partly reduced during the process. The equilibrium relationship between Si ... -
Etablere, optimalisere og validere komposisjonsanalyse for rikgass i henhold til ASTM D1945, ISO6975, GPA2286, eller ekvivalent, med kvantifisering av metan til dekan
(Bachelor thesis, 2020)Oppgavens hensikt var å etablere en gasskromatografisk analysemetode av naturgass for kvantifisering av hydrokarbonene metan til dekan i henhold til standardene ASTM D1945, ISO6975 og GPA2286. Gasskromatograf ble levert ... -
Evaluating the tensile properties of aluminum foundry alloys through reference castings - A review
(Journal article; Peer reviewed, 2017)The tensile properties of an alloy can be exploited if detrimental defects and imperfections of the casting are minimized and the microstructural characteristics are optimized through several strategies that involve die ... -
Evaluation and Quantification of the Impact of Soaking on the Mechanical Properties of KNN
(Master thesis, 2022)Denne masteroppgaven har som mål å evaluere effekten av væske på de mekaniske egenskapene til 𝐾1−𝑥𝑁𝑎𝑥𝑁𝑏𝑂3 (KNN) for å bidra til utviklingen av bedre KNN baserte ortopediske implantater. Prøvene ble prosessert ... -
Evaluation of Calcium Aluminate Slags and Pig Irons Produced from the Smelting-Reduction of Diasporic Bauxite
(Peer reviewed; Journal article, 2021)This work evaluates the characteristics of calcium aluminate slag and pig iron samples obtained from the smelting of calcined and reduced diasporic bauxite ore. The study is conducted in the Pedersen process framework, ... -
Evaluation of Filtration Efficiency of Ceramic Foam Filters (CFF) Using a Hydraulic Water System
(Journal article; Peer reviewed, 2018)The filtration efficiency of Ceramic Foam Filters (CFFs) of grades 50 and 65 has been quantitatively evaluated using a hydraulic water system. Distilled water seeded with Polystyrene Microsphere particles with a distribution ... -
Evaluation of microstructural and environmental effects on the hydrogen uptake and desorption in high-strength carbon steels: A thermal desorption spectroscopy study
(Peer reviewed; Journal article, 2023)The hydrogen uptake in three high-strength carbon steels is studied after exposure to three different environments: an aqueous solution with CO2 bubbling, CO2/H2S bubbling, and cathodic charging without external gassing. ... -
Evaluation of selected ionic liquids as electrolytes for silicon anodes in li-ion batteries
(Peer reviewed; Journal article, 2021)In this work, four selected ionic liquids (ILs), in combination with lithium bis(fluorosulfonyl)imide salt (LiFSI) were explored as electrolytes for anodes made from micron-sized metallurgical grade silicon. The ionic ... -
Evaluation of the Effect of CO2 Cover Gas on the Rate of Oxidation of an AlMgSi Alloy
(Journal article, 2020)Small additions of beryllium (Be) to aluminum magnesium (AlMg) alloys have proven to decrease their oxidation rate during industrial liquid metal handling. As Be can cause respiratory health issues, it is desirable to ... -
Evaluering av armeringskrav i passivt brannvern
(Bachelor thesis, 2019)For passivt brannvern eksisterer det eit krav om at brannvernet skal armerast med netting eller duk. Dette kravet blir beskrive i standarden NORSOK M-501, som er regulerande for overflatebehandling og vernande belegg på ... -
Evaporation and diffusion of Mn in inert systems
(Journal article; Peer reviewed, 2018)This research is aimed to improve our knowledge on the dust formation and clustering in the ferroalloy industry. Specifically, this paper focuses on the evaporation of manganese metal, and how different parameters influence ... -
Evolution in Mechanical Behaviour in a Rolled 3xxx Aluminium Alloy during Lacquering
(Master thesis, 2020)Arbeidet i denne masteroppgaven ble utført for å undersøke en mulig herdene effekt i plater av en 3xxx aluminium legering etter en lakkeringsprosess. Hensikten var å undersøke endringen i mekanisk adferd og hvordan materialet ... -
Evolution in microstructure and properties during non-isothermal annealing of a cold-rolled Al-Mn-Fe-Si alloy with different microchemistry states
(Journal article, 2015)The softening behaviour during non-isothermal annealing of a cold-rolled Al–Mn–Fe–Si model alloy was studied as a function of the state of microchemistry, in terms of the solute level of Mn, size and spatial distribution ... -
Evolution in texture and its through-thickness variations in Al-Mg-Si-extrusions: experiments and modelling
(Chapter, 2018)The visual appearance and mechanical properties of aluminium alloy extrusions are strongly dependent on the microstructure and texture of the extruded profiles, where the desired microstructure and texture may depend on ... -
The evolution of precipitates in an Al–Zn–Mg alloy
(Peer reviewed; Journal article, 2023)The precipitation sequence in Al–Zn–Mg alloys has been subject to many revisions over the years as more structural details of the early-stage Guinier-Preston (GP) zones and precipitates have been uncovered. To further ... -
Evolution of SiOx shell layers on SiC-SiOx core-shell nanowires
(Peer reviewed; Journal article, 2020)Composite core-shell SiC-SiOx nanowires can be produced by heating quartz and SiC powders, with addition of Ar(g) or He(g). The two powders are mixed to create pellets, which will react to SiO(g) and CO(g) at elevated ... -
Exergy relations in manganese production: Modelling the submerged arc furnace
(Master thesis, 2013)A model of the ferromanganese submerged arc furnace was purposed to yield valuable information for exergy calculations. A deeper understanding of at what point exergy is lost in the furnace might yield valuable information ... -
Experimental and Finite Element Studies of Cold Pressure Welding of Commercial Purity Aluminium by Divergent Extrusion
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:253, Doctoral thesis, 2009)This doctoral thesis is concerned with experimental and finite element studies of cold pressure welding of commercial purity aluminium by divergent extrusion. The thesis is divided into five parts. Part I gives a general ... -
Experimental and numerical modelling study on the nucleation and grain growth of inoculated aluminium alloys
(Doctoral theses at NTNU;2017:343, Doctoral thesis, 2017)With the aim to achieve an in-depth understanding on the heterogeneous nucleation and grain growth behavior during solidification of inoculated aluminum alloys, an integrated study by in-situ X-radiography, numerical ...