Blar i Institutt for materialteknologi på tittel
Viser treff 134-153 av 2549
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The apparent surface free energy of rare earth oxides is governed by hydrocarbon adsorption
(Peer reviewed; Journal article, 2022)The surface free energy of rare earth oxides (REOs) has been debated during the last decade, with some reporting REOs to be intrinsically hydrophilic and others reporting hydrophobic. Here, we investigate the wettability ... -
Application of 7N In as secondary cathode for the direct current-glow discharge mass spectrometry analysis of solid, fused high-purity quartz
(Peer reviewed; Journal article, 2021)Direct current glow discharge mass spectrometry with an indium-based secondary cathode technique is used to analyze solid, nonconducting, fused high-purity quartz regarding metallic impurities of relevance to the solar ... -
Application of a long short-term memory for deconvoluting conductance contributions at charged ferroelectric domain walls
(Peer reviewed; Journal article, 2020)Ferroelectric domain walls are promising quasi-2D structures that can be leveraged for miniaturization of electronics components and new mechanisms to control electronic signals at the nanoscale. Despite the significant ... -
Application of an Equiaxed Grain Growth and Transport Model to Study Macrosegregation in a DC Casting Experiment
(Peer reviewed; Journal article, 2019)A simplified three-phase, multiscale macrosegregation model which describes the growth kinetics of equiaxed grains and the coupling between microstructure morphology and the macroscopic transport has been proposed previously. ... -
Application of EBSD technique to ultrafine grained and nanostructured materials processed by severe plastic deformation: Sample preparation, parameters optimization and analysis
(Journal article; Peer reviewed, 2012)With the help of FESEM, high resolution electron backscatter diffraction can investigate the grains/subgrains as small as a few tens of nanometers with a good angular resolution (∼0.5°). Fast development of EBSD speed (up ... -
Application of Graphene and Graphene Oxide as Antifouling Agents in Epoxy-Based Coatings
(Master thesis, 2022)Biologisk begroing definerer uønsket vekst av marine organismer, bl.a. kiselalger, på overflaten av marine konstruksjoner. Maritim industri har tradisjonelt sett bekjempet begroing ved belegg som inneholder tilsetningsstoffer ... -
Applications of screw extrusion for pure aluminium and aluminium foils
(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 ... -
Aqueous sol-gel processing of transparent conducting rare earth doped indium tin oxide
(Doktoravhandlinger ved NTNU, 1503-8181; 2013:226, Doctoral thesis, 2013)Transparent conducting oxides (TCOs) demonstrate optical transparency in the visible region of the electromagnetic spectrum combined with near-metallic electrical conductivity. Owing to this unique combination of properties, ... -
Aqueous tape casting and mechanical properties of La2NiO4 dense membranes
(Journal article; Peer reviewed, 2015)An environmentally friendly aqueous tape casting process for the fabrication of La2NiO4+δ membranes was developed using fine powders synthesized by spray pyrolysis. Green tapes with a thickness of 30–300 μm were obtained ... -
ARB-valsede laminatkompositter av AA3103 og Cu
(Master thesis, 2012)Laminatkompositter av plater av AA3103 aluminium + copper, samt AA3103 + C24000 messing, har blitt laget ved å anvende en prosess for akkumulert valsesveising (ARB). To forskjellige kobber/aluminium-stabler ble utsatt for ... -
Are MXenes Suitable as Cathode Material for Rechargeable Mg Batteries?
(Peer reviewed; Journal article, 2020)MXenes, a type of two-dimensional transition metal carbide/nitride, have received significant attention for electrochemical storage applications. With substantial capacities predicted for Mg ions, MXenes have been considered ... -
As Cast and Rapidly SolidifiedTi-V Alloys for Selective Hydrogen Absorption
(Doctoral Theses at NTNU, 1503-8181; 2012:204, Doctoral thesis, 2012)Steam reforming of hydrocarbons is a dominant technology in the commercial production of hydrogen. Hydrogen Sorption Enhanced Reforming (HSER) is a novel concept recently proposed by Statoil, with the aim of increasing the ... -
As, Sb, and Fe removal from industrial copper electrolyte by solvent displacement crystallization technique
(Journal article; Peer reviewed, 2018)The presence of impurities in the copper electrolyte increases the energy consumption of an electrorefining process and contaminates the deposited copper on cathode. The concentration of impurities increases over time ... -
As-tapped Liquid Silicon Temperature Measurements in an Industrial Furnace
(Master thesis, 2019)Denne oppgaven tar for seg temperaturmålinger av smeltet silisium i rennen fra en industriell ovn. For at silisiumindustrien skal kunne oppfylle egne og myndigheters mål om forbedret energieffektivitet og lavere ... -
Aspects related to the thermal and mechanical stability of oxygen permeable membranes
(Doctoral theses at NTNU;2017:59, Doctoral thesis, 2017)Fossil fuels causes CO2 emission to the atmosphere after combustion, and to minimize CO2 emission carbon capture and sequestration (CCS) technologies are under development. CCS involves CO2 capture, compression, transport ... -
Assessment and Validation of the Engineering Performance of Central Venous Catheters (CVCs) and the Impact of Hemocompatible Thin Film Coatings
(2022:338;2022:338, Doctoral thesis, 2022)Biomaterials used in implanted medical devices must fulfil a stringent set of requirements, and both the bulk - and the surface properties of a device material must be considered when evaluating the engineering performance ... -
Assessment of advanced Taylor models, the Taylor factor and yield-surface exponent for FCC metals
(Journal article; Peer reviewed, 2019)High-resolution crystal plasticity-finite element method (CPFEM) simulations are performed to provide new reference values of the Taylor factor M and the isotropic yield surface exponent for high stacking fault energy ... -
Assessment of Disinfection Rate Along the Turf Pile in a Synthetic Turf System.
(Bachelor thesis, 2024)Hovedtemaet til dette projektet er kunstgresshygiene i et forsøk på å forsikre tryggheten til alle som bruker innendørs kunstgress. Dette er gjort med et klart fokus på Staphylococcus aureus som ofte er nevnt innenfor ... -
Assessment of Disinfection Rate Along the Turf Pile in a Synthetic Turf System
(Bachelor thesis, 2024)Hovedtemaet til dette projektet er kunstgresshygiene i et forsøk på å forsikre tryggheten til alle som bruker innendørs kunstgress. Dette er gjort med et klart fokus på Staphylococcus aureus som ofte er nevnt innenfor ... -
Assessment of Established and New Separation Methods for Water-in-Oil Emulsions
(Bachelor thesis, 2020)Råolje er en kjemisk blanding av hydrokarboner, heteroatomer, metalliske forbindelser og mange komplekse organiske forbindelser. Sammensetningen av disse varierer avhengig av hvor og når hentet, samt flere ander faktorer. ...