Sökning: "Fabian Mathias Veid"

Hittade 1 uppsats innehållade orden Fabian Mathias Veid.

  1. 1. Ab inito calculation of the formation energy of the sigma phases at 1000 Kelvin : With a five sublattice model for the ternary Iron-Chromium-Nickel system

    Kandidat-uppsats, KTH/Materialvetenskap

    Författare :Fabian Mathias Veid; [2022]
    Nyckelord :;

    Sammanfattning : This project investigates the σ-phase formation energy at 1000 Kelvin using Exact Muffin TIn Orbital (EMTO) method and considers the disordered local moment approach to handle the paramagnetism in a self-consistent manner. The sigma phase is detrimental and causes embrittlement when it occurs primarily in stainless steel and superalloys with Iron (Fe) and Chromium (Cr), which is why it is necessary to understand it better and therefore avoid it. LÄS MER