Essays about: "Random Alloy"

Showing result 1 - 5 of 9 essays containing the words Random Alloy.

  1. 1. High-throughput ab-initio calculation of the elastic constants of alloys with vacancies - Ta0.5Al0.5N1-x and Nb0.5Al0.5N1-x with x = 0.03, 0.05 and 0.10

    University essay from Linköpings universitet/Teoretisk Fysik

    Author : Sadeq Hassani; [2023]
    Keywords : Vacancy concentration; Structural properties; Mechanical properties; High-throughput calculations; TaAlN; NbAlN;

    Abstract : In today's data-driven society, data holds immense value and is sought after across various domains, including the realm of science. Materials science, in particular, relies heavily on data acquisition and analysis to further advancements in the field. READ MORE

  3. 2. Machine Learning Methods for Segmentation of Complex Metal Microstructure Features

    University essay from KTH/Materialvetenskap

    Author : Daniel Fredriksson; [2022]
    Keywords : Machine learning; Metallography; Automatic segmentation; Complex microstructures; Random Forest classifier.; Maskininlärning; Metallografi; Automatisk segmentering; Komplex mikrostruktur; Random Forest klassificerare;

    Abstract : Machine learning is a growing topic with possibilities that seems endless with growing areas of applications. The field of metallography today is highly dependent on the operators’ knowledge and technical equipment to perform segmentation and analysis of the microstructure. Having expert dependents is both costly and very time-consuming. READ MORE

  4. 3. Numerical Modelling of Gas Atomised Metal Droplets

    University essay from KTH/Materialvetenskap

    Author : Nandakishor Thamarassery Illam Muraleedhara Sharma; [2021]
    Keywords : ;

    Abstract : The ability to predict nucleation and solidification behaviour is essential for producing high-quality  metal  powders. The  droplet  cooling  of  complex multi-component  alloy systems has not been accurately  studied  by  any models  to  date. READ MORE

  5. 4. Active learning of interatomic potentials to investigate thermodynamic and elastic properties of Ti0.5Al0.5N at elevated temperature

    University essay from Linköpings universitet/Teoretisk Fysik

    Author : Florian Bock; [2021]
    Keywords : Thin Solid Films; TiAlN; Active Learning; MLIP;

    Abstract : With the immense increase in the computational power available for the material science community in recent years, a range of new discoveries were made possible. Accurate investigations of large scale atomic systems, however, still come with an extremely high computational demand. READ MORE

  6. 5. Elastic constants and sound velocities of Fe0.87Mn0.13 random alloy from first principles

    University essay from Teoretisk Fysik; Tekniska högskolan

    Author : Jesper Norell; [2012]
    Keywords : DFT; elastic constants; sound velocities; random alloys; Fe; Mn; first principles;

    Abstract : In this study the elastic properties of a fcc Fe0.87Mn0.13 random alloy are studied by ab initio calculations. Ground state lattice parameters and elastic properties are calculated with Density Functional Theory using the Exact Muffin-Tin Orbital method and the Coherent Potential Approximation. READ MORE