Advanced search
Showing result 1 - 5 of 25 essays matching the above criteria.
-
1. Effect of temperature on early stage adhesion during TiAlN sliding against Inconel 718 and Stainless steel 316L : High temperature tribology
University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikAbstract : High-performance materials such as stainless steels and nickel based super alloys are widely used in demanding applications where high mechanical and thermal properties are required. The applications of super alloys are mainly found in jet engines, power plants and gas turbines demanding high fatigue strength, corrosion and oxidation resistance as well as wear resistant properties. READ MORE
-
2. Use of the JET pedestal database to assess the role of ion temperature and plasma rotation on the discrepancy between ideal peeling-ballooning model and experimental data
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Next-generation and present fusion devices such as the Joint European Torus (JET) aim for plasma operations in H-mode, a plasma regime with high confinement and low loss of energy and fuel that results from a barrier for heat and particle transport at the plasma edge, the pedestal. Due to steep gradients of the density, temperature and pressure profiles, the pedestal experiences instabilities called Edge-localized-modes (ELMs) which lead to large fluxes of heat and particles that might damage machine components. READ MORE
-
3. PEELING GARMENTS : Flat garment construction between fabric layers using the printing process as a construction method and the reference of a peeling wallpaper to create expressive dress
University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomiAbstract : This work is a proposal for an alternative approach to working with print, making the printing process a key element within designing. It is an investigation into flat garment construction between fabric layers, as this enables for the printing to be used in place of sewing. READ MORE
-
4. Polymer Assisted Transfer of Graphene onto Semiconductor Substrates
University essay from Lunds universitet/Förbränningsfysik; Lunds universitet/SynkrotronljusfysikAbstract : Since first being isolated in 2004, Graphene has been researched heavily because of its unique properties. Recently, interest has grown in graphene/semiconductor heterostructures. In this work, the transfer of graphene through the use of cellulose acetate butyrate (CAB) polymer is studied. READ MORE
-
5. Angular dependence of the Raman active phonon modes of Black Phosphorus
University essay from Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionenAbstract : This Master’s project presents on the angular dependence of the intensity of the Raman active phonon modes of Black Phosphorus (BP), a layered 2D material with unique and attractive characteristics to the scientific and engineering community. Raman spectroscopy is an indispensable tool in quick and unobtrusive analysis of chemical structures. READ MORE