Sökning: "Machining"

Visar resultat 16 - 20 av 261 uppsatser innehållade ordet Machining.

  1. 16. Investigations of Tool Wear Mechanisms in the Turning of Conventional, Calcium Treated and Ultraclean Steels

    Master-uppsats, KTH/Materialvetenskap

    Författare :Milou Göransson; [2023]
    Nyckelord :Clean steel; Ultraclean steel; Longitudinal turning; Cemented carbide cutting tool; Chemical vapor deposition coating; Machinability; Tool wear; Non-metallic inclusions; Rent stål; Ultrarent stål; Längdsvarvning; Hårdmetall skärverktyg; Kemisk ångdeponering beläggning; Bearbetningsbarhet; Verktygsslitage; Icke-metalliska inneslutningar.;

    Sammanfattning : Application of clean and ultraclean steels have shown to provide favourable mechanical properties for bearings and transmission components, specifically regarding fatigue performance, compared to conventional steel grades. Clean steels are characterized by containing a very low level of non-metallic inclusions. LÄS MER

  3. 17. Quality Assurance through In-line Failure Detection by Vibration Analysis

    Master-uppsats, Mälardalens universitet/Akademin för innovation, design och teknik

    Författare :Andrés Leonardo Gomero Paz; [2023]
    Nyckelord :Vibrations Analysis; FFT; Gear Hobbing; Tool Wear;

    Sammanfattning : The production of faulty parts poses significant challenges for production facilities, as it leads to increased inventory levels, operating costs, and impedes overall productivity. Despite its fundamental nature, this issue remains prevalent in manufacturing operations. LÄS MER

  4. 18. Simuleringsdriven konstruktion av ett gjutet redskapsfäste för tiltrotatorer

    Uppsats för yrkesexamina på grundnivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Daniel Skoglund; [2023]
    Nyckelord :Konstruktion; simuleringsdriven; CAD; redskapsfäste;

    Sammanfattning : Rototilt Group AB arbetar med att konstruera och utveckla tiltrotatorer, maskinfästen, styrsystem och redskap till grävmaskiner. En central komponent för tiltrotatorn är redskapsfästet som kopplar samman tiltrotatorn med ett redskap, till exempel en grävskopa eller en grip. LÄS MER

  5. 19. Optimizing Induction Heating for Manganese Steel for Induction Assisted Machining

    Master-uppsats, Lunds universitet/Industriell Produktion

    Författare :Ravshan Yakupov; [2023]
    Nyckelord :induction assistive machining; induction assisted machining; manganese steel; preheating; induction coil; reinforced material; Technology and Engineering;

    Sammanfattning : The main factors for usage of Induction assisted machining of Manganese steel were identified in this project. The testing environment to evaluate performance of the high frequency coils for turning and milling was created. The characteristics of the material that we are working with were measured. LÄS MER

  7. 20. Study of Porosity in Uncoated Cemented Carbide Tools During Titanium Alloy Machining.

    Master-uppsats, Lunds universitet/Industriell Produktion

    Författare :Cornelis Botermans; [2023]
    Nyckelord :Technology and Engineering;

    Sammanfattning : During high speed machining of titanium alloys both the tool and workpiece material diffuse into one another affecting the surface integrity of the cutting tool edge and leading to fracture. One proposed mechanism by which the tool integrity is compromised results from the possible formation of porosity in to subsurface of the tool substrate close to the tool cutting edge. LÄS MER