Blar i Institutt for materialteknologi på tittel
Viser treff 323-342 av 2503
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Coated Wooden Claddings and the Influence of Nanoparticles on the Weathering Performance
(Journal article; Peer reviewed, 2012)Accelerated climate aging experiments and cup measurements have been performed to investigate the effect of adding TiO2 nanoparticles and nanoclay to acrylic stain coatings against the influence of weathering. The coated ... -
Coatings with Antifouling Properties due to Graphene Oxide Addition
(Master thesis, 2019)Begroing er en utfordring for mange deler av industri, inkludert skipsfart, vannrensing og fiskeoppdrett. Bunnstoff har blitt brukt for å takle problemet siden det 17. århundre. Økologiske skader som følge av bruk av ... -
Coke Impurity Characterisation and Electrochemical Performance of Carbon Anodes for Aluminium Production
(Doctoral theses at NTNU;2019:352, Doctoral thesis, 2019)The aluminium production process uses consumable carbon anodes made from calcined petroleum cokes, recycled anode butts and coal tar pitch. The main ingredient is the coke, a side product from the petroleum refining industry. ... -
Cold Pressure Welding of Dissimilar Aluminum Alloys under Conditions Applicable to Hybrid Metal Extrusion & Bonding (HYB)
(Master thesis, 2014)Traditional solid-state welding methods mainly focuses on joining of similar materials.But with the increased interest in multi-material constructions more research is neededon joining of dissimilar materials. In the present ... -
Cold welding of steel and aluminum alloys - Joining processes, intermetallic phases and bond strength
(Doctoral theses at NTNU;2020:16, Doctoral thesis, 2020)Steel and aluminum are two of the most commonly used metals in today’s society and can be found everywhere, in vehicles, buildings, ships, and in most new electronic devices to name a few. Both metals have desirable ... -
Colloid-probe AFM studies of the surface functionality and adsorbed proteins on binary colloidal crystal layers
(Journal article; Peer reviewed, 2017)Colloid-probe-AFM has been widely used to measure the forces of interaction between two surfaces such as particles of different size and functionality or a flat surface and a particle in aqueous environments. However, the ... -
Colloidal Synthesis of Ni-based Nanoparticles as Catalysts for Alkaline Water Electrolysis
(Doctoral theses at NTNU;2021:146, Doctoral thesis, 2021) -
Combined EBSD-Investigations and In-situ Tensile Tests of a Direct Metal Deposited Ti6Al4V-Alloy
(Master thesis, 2013)Two blocks made of Ti6Al4V material produced by Norsk Titanium Components ned Direct Metal Deposition (DMD) production technology were delivered for this investigation. The main difference between the blocks was the different ... -
Combined effect of Mg and vacancy on the generalized planar fault energy of Al
(Journal article; Peer reviewed, 2017)By first-principles calculations, a systematic study has been undertaken to investigate the combined effect of vacancies and Mg impurities on the generalized planar fault energy (GPFE) of pure Al. It was predicted that ... -
Combining LiNi0.5Mn1.5O4 Cathodes with Phosphonium-based Ionic Liquids in Li-ion Batteries
(Master thesis, 2023)Denne avhandlingen har som mål å utvikle en alternativ elektrolytt for bruk med høyspenningkatodematerialet LiNi0.5Mn1.5O4 (LNMO) i Li-ion-batterier, med hensikt å erstatte karbonatbaserte elektrolytter med saltet LiPF6. ... -
Compaction of aluminium foil and its effect on oxidation and recycling yield
(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 analysis of protective coating on Scandinavian road bridges
(Bachelor thesis, 2020)Beleggsystemer på 82 norske og 32 svenske stålbroer ble studert for å bestemme hvilket beleggsystem som var best egnet for korrosjonsvern fra et livstidsøkonomisk perspektiv. Systemene som ble undersøkt var dupleks termisk ... -
Comparative analysis of protective coating on Scandinavian road bridges
(Bachelor thesis, 2020)Coating systems on 82 Norwegian and 32 Swedish steel bridges were studied to determine the better suited alternative for corrosion protection from a lifetime economical perspective. The studied coatings were duplex thermally ... -
Comparative kinetics study of different iron-containing pellets with hydrogen at isothermal conditions
(Peer reviewed; Journal article, 2023)Using hydrogen to produce iron is a promising way for the steel industry to achieve the goal of carbon neutrality. The reducibility of iron-bearing oxides by hydrogen significantly impacts the productivity and energy ... -
Comparative study of AC and DC solvers based on current and power distributions in a submerged arc furnace
(Peer reviewed; Journal article, 2020)This work discusses 3D models of current distribution in a three-phase submerged arc furnace that contains several components, such as electrodes, central arcs, craters, crater walls, and side arcs that connect electrodes ... -
Comparative Study of Conductive Carbons' Effect on Rate Performance of LiFePO4 Cathodes in Lithium Ion Batteries
(Bachelor thesis, 2023)Målet med denne studien var å undersøke og sammenligne ulike ledende karbons effekt på ytelsen til LiFePO4 (LFP)-katoder i litium-ionbatterier. Metoder for å produsere LFP-katoder, sette sammen LFP-knappceller og syklisk ... -
Comparative study of eutectic Al-Si alloys manufactured by WAAM and casting
(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
(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 Anodic Bubble Behavior of Anodes from Anisotropic and Isotropic Cokes in Laboratory Scale Aluminum Electrolysis Cells
(Journal article; Peer reviewed, 2019)During production of aluminum in Hall-Héroult cells, carbon anodes electrochemically oxidize to form mainly CO2. The CO2 bubbles block the anode working surface during growth and coalescence, leading to cell voltage loss ... -
Comparing electrochemical perormance of transition metal silicate cathodes and chevrel phase Mo6S8 in the analogous rechargeable Mg-ion battery system
(Journal article; Peer reviewed, 2016)Polyanion based silicate materials, MgMSiO4 (M = Fe, Mn, Co), previously reported to be promising cathode materials for Mg-ion batteries, have been re-examined. Both the sol-gel and molten salt methods are employed to ...