Essays about: "Ytsträvhet."

Found 3 essays containing the word Ytsträvhet..

  1. 1. Efficiency and Roughness Characteristics of Surface Treated Powder Metal Electric Vehicle Gears

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Vyshak Mohandas; Sreekuttan Thazhathe Kalathil; [2023]
    Keywords : Gear; FZG-test; Electric vehicles; Mechano-Chemical Surface Treatment; Efficiency; Surface Roughness.; Gear; FZG-test; Elfordon; Mekanisk-kemisk ytbehandling; Effektivitet; Ytsträvhet.;

    Abstract : This thesis presents an experimental research study aimed at identifying the optimal mechano-chemical surface treatment for powder metallurgy gears utilized in electric vehicles (EVs). The primary objective of the study is to determine the most effective surface treatment method in terms of enhancing gear transmission efficiency. READ MORE

  3. 2. Electron Beam - Powder Bed Fusion Of Alloy 718 : Influences Of Contour Parameters On Surface And Microstructural Characteristics

    University essay from Högskolan Väst/Avdelningen för Industriell ekonomi, Elektro- och Maskinteknik

    Author : Christopher Schnur; [2019]
    Keywords : EB-PBF; Alloy 718; surface roughness; dimensions; defects; microstructure; EB-PBF; Alloy 718; ytsträvhet; dimensioner; defekter; mikrostruktur;

    Abstract : Additive Manufacturing (AM) is an uprising manufacturing process for parts with complex geometries and low production quantities. Within the layer-wise building process, less additional processes are needed, to produce the parts. This allows a building of parts within a reasonable time- and costs-range. READ MORE

  4. 3. Development of a 1D to 3D CFD couplingmethodology on an inlet manifold

    University essay from KTH/Mekanik

    Author : Andreas Johansson; [2018]
    Keywords : ;

    Abstract : We investigate the coupling between 3D simulations of the flow in an engine manifold with simplified 1D models of the engine performance. The inlet manifold in an existing 1D engine model is replaced with a more sophisticated CFD manifold simulation. The rest of the 1D system is left untouched. READ MORE