Sökning: "Thermal distortion."

Visar resultat 1 - 5 av 9 uppsatser innehållade orden Thermal distortion..

  1. 1. Gear Modifications for Optimal Load Distribution

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Raghunath Adimoolam Ganesan; [2023]
    Nyckelord :Lead correction; Profile correction; Even load distribution; Thermal distortion.; helixkorrigering; profilkorrigering; jämn belastningsfördelning; termisk distorsion.;

    Sammanfattning : In the early days of gear manufacturing, engineers aimed to produce teeth as close to the theoretical shape as possible. As machinery advanced and demand for high-speed, high-torque, and quieter transmissions grew, optimizing gear teeth became increasingly important [1]. LÄS MER

  3. 2. ADDITIVE MANUFACTURING OF PURE COPPER USING ELECTRON BEAM MELTING (EBM)

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Prithiv Kumar Chinnappan; Vishal Shanmugam; [2022]
    Nyckelord :Additive Manufacturing; Electron Beam Melting; Pure Copper; Process Optimisation.; Additiv tillverkning; Elektronstrålesmältning; Ren koppar; Processoptimering.;

    Sammanfattning : Pure copper (Cu) has the properties of high optical reflectivity and surface tarnishing as well as excellent thermal and electrical conductivity. Accordingly, laser-based additive manufacturing (AM) techniques confront various difficulties to produce thismaterial. LÄS MER

  4. 3. Effects of Lattice Strain in Silicon Double Crystal Monochromators

    Magister-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/MAX IV-laboratoriet

    Författare :Johan Eckdahl; [2018]
    Nyckelord :synchrotron radiation physics max iv maxiv monochromator monochromation; Physics and Astronomy;

    Sammanfattning : Silicon double crystal monochromators are standard in modern synchrotron hard X-ray beamlines. Their role is reducing a polychromatic photon beam to a small range of wavelengths, typically within a bandwidth of 0.01-0.1%. LÄS MER

  5. 4. Evaluation of residual stresses and distorsions in additively manufactured components

    Master-uppsats, KTH/Hållfasthetslära (Avd.)

    Författare :Sonja Jonsson; Sebastian Krappedal; [2018]
    Nyckelord :Additive manufacturing; selective laser melting; inherent strain; distortions; residual stresses; X-ray di↵raction; Simufact Additive;

    Sammanfattning : Additive manufacturing is a novel manufacturing technique, which has developed rapidly in recent years. The additive manufacturing process produces complex geometries, light weighted components and reduces the material waste. During the building process, a laser energy source is commonly used to melt the metal powder. LÄS MER

  7. 5. Investigation of microstructure and mechanical properties of 3D printed Nylon

    Master-uppsats, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Gustav Engkvist; [2017]
    Nyckelord :Plastic; Nylon; Multiscale; Microstructure; Mesostructure Thermal distortion; Shape distortion; 3D printing; Additive manufacturing; Fused deposition modelling; FDM;

    Sammanfattning : This thesis presents a multiscale investigation and characterization of additive manufactured Polyamide material using fused deposition modelling technique. Manufacturing was performed using Markforgeds – Mark one 3D printer. LÄS MER