Sökning: "binary alloys"
Visar resultat 31 - 35 av 71 avhandlingar innehållade orden binary alloys.
31. Optical and photoemission studies of the electronic structure of the noble metals and some of their binary alloys with the transition and alkali metals
Sammanfattning : .... LÄS MER
32. Properties of Al-Mg Alloys and Vacancies in Al: a First-Principles Investigation
Sammanfattning : Phase transformations such as precipitation are used to control the strength of many technologically important aluminum alloys. In precipitation hardening, the material is heat treated and aged to produce precipitates, small particles of a different phase, in the matrix. LÄS MER
33. First-Principles Investigation of Bulk and Interfacial Properties of Cu-Co Binary System
Sammanfattning : Due to the complex nature of phase interfaces, acquiring precise interfacial energies is usually a big challenge for both experimental measurements and computational modelings. In this thesis, we put forward an efficient route for assessing the temperature dependence of the interfacial energy using density functional theory (DFT). LÄS MER
34. A theoretical study of magnetism and its extension to finite temperatures in random alloys
Sammanfattning : This work presents new theoretical developments of atomistic spin simulations of magnetic materials at finite temperatures. Special focus is put on the description of longitudinal magnetic fluctuations and the application in random transition metal alloys. LÄS MER
35. Phase Separation in Stainless Steels Studied by Small-angle Neutron Scattering
Sammanfattning : Fe-Cr based steels, i.e. stainless steels, possessing a combination of excellent corrosion resistance and good mechanical properties, have indispensable applications ranging from low-end cooking utensils, to sophisticated components for nuclear power plants. LÄS MER
