Blar i Institutt for materialteknologi på tittel
Viser treff 95-114 av 2496
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Aluminothermic reduction of manganese oxide from selected mno-containing slags
(Peer reviewed; Journal article, 2021)The aluminothermic reduction process of manganese oxide from different slags by aluminum was investigated using pure Al and two types of industrial Al dross. Two types of MnO-containing slags were used: a synthetic highly ... -
Aluminum alloys as reinforcement in concrete constructions: Opportunities and Challenges
(Master thesis, 2021)Abstract will be available on 2024-06-17 -
Aluminum Recovery from White Aluminum Dross by a Mechanically Activated Phase Separation and Remelting Process
(Journal article; Peer reviewed, 2021)The aluminum recovery from white aluminum dross by a mechanical treatment and sizing followed by remelting process was investigated. The dross was subjected to a ball mill, and the obtained particles were sized in different ... -
Aluminum weld metal inoculation by Ti/TiB2/TiC additions to screw extruded filler wires
(Master thesis, 2022)Nylig utviklede metoder har gjort det mulig å produsere Al-TiC nanokompositt-sveisetråder som fører til økt kornforfining i sveisemetallet. Dette reduserer tilbøyeligheten til varmsprekking i de utherdbare aluminiumslegeringene, ... -
AMADEUS: Next generation materials and solid state devices for ultra high temperature energy storage and conversion
(Journal article; Peer reviewed, 2018)Starting in January 2017, AMADEUS (www.amadeus-project.eu) is the first project funded by the European Commission to research on a new generation of materials and solid state devices for ultra-high temperature energy storage ... -
Amine-functionalized magnetic nanocomposite particles for efficient immobilization of lipase: effects of functional molecule size on properties of the immobilized lipase
(Journal article; Peer reviewed, 2015)A cost-effective design of reusable enzyme-functionalized particles with better catalytic activity is of great scientific interest due to their applications in a wide range of catalytic reactions in several industrial ... -
Ammonia as Hydrogen Carrier. Effects of Ammonia on Polymer Electrolyte Membrane Fuel Cells
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:25, Doctoral thesis, 2004) -
An EXAFS and XANES Study of V, Ni, and Fe Speciation in Cokes for Anodes Used in Aluminum Production
(Journal article; Peer reviewed, 2019)Lower-quality petroleum coke with higher levels of sulfur and metal impurities will have to be used for the manufacturing of anodes for aluminum production in the future. The sulfur and metallic impurities affect the anode ... -
An Experimental and Numerical Study of Heat Transfer in Aluminium Melting and Remelting Furnaces
(Doktoravhandlinger ved NTNU, 1503-8181; 2013:30, Doctoral thesis, 2013)This work has been a combined experimental and numerical modeling effort aimed to help in the understanding of heat transfer processes when melting aluminium. In addition a newly developed type of oxy-fuel burner was ... -
An experimental investigation of co-sintering of oxygen permeable asymmetric membranes with composition La0.2Sr0.8Fe0.8Ta0.2O3-*.
(Master thesis, 2012)Asymmetric membranes of composition La0.2Sr0.8Fe0.8Ta0.2O3 were co-sintered from tape casted membranes and porous supports. The ceramic powders for dense and porous supports were obrained through coarsening and solid state ... -
An experimental study of bubble behaviour at liquid-liquid interfaces
(Master thesis, 2022)I metallindustri er tapping en prosess som kan tilføre mye luft til det smeltede metallet og flytende slagget. Dette kan medføre transport av metall inn i slagget via stigende metalldekkede bobler. Målet med denne oppgaven ... -
An explicit integration scheme for hypo-elastic viscoplastic crystal plasticity
(Journal article; Peer reviewed, 2014)An explicit integration scheme for rate-dependent crystal plasticity (CP) has been developed in this work. Additive decomposition of the velocity gradient tensor into lattice and plastic parts is adopted for describing the ... -
An Investigation of HOR Activity in Alkaline Solution on Nickel Electrode
(Master thesis, 2018)Å finne nye og bærekraftige energikilder er av stor betydning ettersom befolkning, teknologisk utvikling og forbruk øker. Brenselcelle (FC)-teknologi har blitt grundig undersøkt de siste tiårene, og regnes som en av ... -
Analyse av ikke-sfæriske mikro- og nanoplastpartikler: Kvantifiseringsmetoder for vannprøver, og effekten av mekanisk- og UV-nedbrytning
(Bachelor thesis, 2023)Denne bacheloroppgaven er skrevet som en del av REVEAL-prosjektet, som undersøker hvordan mikro- og nanoplastpartikler fra plastposer og tekstiler oppstår i naturen som følge av nedbrytningen av større plastprodukter. ... -
Analyse av klorider i støvmålinger ved bruk av nye prøvepunkter og modifisert prøvetakingsutstyr for å kvalitetssikre utslippsdata
(Bachelor thesis, 2019)I denne rapporten var hovedmålet å bestemme om det var klorider i støvutslippet fra renseanlegget til Hydro Sunndal. Dette ble utført ved å ta i bruk nye prøvepunkter og modifisert prøvetakingsutstyr for å få nøyaktige ... -
Analyse av mekaniske egenskaper til resirkulert HDPE fra havbruksanlegg
(Bachelor thesis, 2022)Sammendraget er konfidensielt. -
Analyses and Characterization of Fossil Carbonaceous Materials for Silicon Production
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:30, Doctoral thesis, 2008)Production of high silicon alloys is carried out in submerged arc furnaces by reduction of silicon bearing oxides (typically quartz) with carbon materials. Carbonaceous materials like coal, coke, charcoal and woodchips are ... -
Analysis of an Agrivoltaic System at Skjetlein High School, Norway
(Master thesis, 2023)Agrivoltaics er et system for samlokalisering av solcellepaneler med landbruksvekster, hvor panelene er montert på en struktur over avlingene eller er integrert i avlingenes baldakin. Dette systemet adresserer utfordringen ... -
Analysis of an Impedance Model for Porous Semiconductor Electrodes
(Master thesis, 2012)The main aim of this work was to analyze an impedance model for porous semiconductor electrodes consisting of spherical particles. The model should make it possible to analyze the flatband potential for this type of ... -
Analysis of an Intermediate Band Solar Cell System: Based on Systems Engineering Principles
(Master thesis, 2013)The intermediate band solar cell (IBSC) is a so-called third generation solar cell, based on a new type of semiconductor materials; the intermediate band (IB) materials. In IB materials there is an additional intermediate ...