Advanced search
Showing result 1 - 5 of 159 swedish dissertations matching the above criteria.
-
1. Grain Boundary Ridge Formation during High Temperature Oxiditation of Manganese Containing Steels
Abstract : .... READ MORE
-
2. An Antiferroelectric Twist Grain Boundary Phase
Abstract : .... READ MORE
-
3. Hot Cracking and Grain Boundary Weaknesses of Nickel - Based Superalloys
Abstract : Abstract Grain boundary weaknesses of nickel-based superalloys not only materialize during service in the hot turbine engine sections but also during the weld manufacturing. The performance, in this respect, of the most commonly used alloys at Volvo Aero Corporation (VAC), 718 and the higher temperature capacity Waspaloy, are therefore the main subjects for this thesis. READ MORE
-
4. Atomistic modeling of interfaces in WC-Co cemented carbides
Abstract : Grain and phase boundaries are crucial in understanding the properties of real materials. In this thesis, interfaces in WC–Co cemented carbide are modeled atomistically using density functional theory (DFT) and analytic interatomic potentials. READ MORE
-
5. Dynamics of high-angle grain boundary YBCO Josephson junctions
Abstract : This thesis describes experimental investigations of properties of high-angle YBa2Cu3O7−δ(YBCO)bicrystal Josephson junctions and SQUIDs fabricated on SrTiO3-substrates. The main focus of theinvestigation has been on the effects of the predominant d-wave symmetry of the superconductingwavefunction in YBCO on transport properties and dynamics. READ MORE