Sökning: "plastic deformation"

Visar resultat 16 - 20 av 118 uppsatser innehållade orden plastic deformation.

  1. 16. The Influence of Drawing Speed on Steel Wire Surface Quality

    Uppsats för yrkesexamina på avancerad nivå, Örebro universitet/Institutionen för naturvetenskap och teknik

    Författare :Felicia Viklund; Amanda Lundin Bornström; [2022]
    Nyckelord :carbon steel; wire drawing; drawing speed; surface roughness; defects; kolstål; tråddragning; draghastighet; ytjämnhet; defekt;

    Sammanfattning : Tråddragning är en kallbearbetningsprocess där tråd dras genom en dragsten, som plastiskt deformerar materialet och reducerar tvärsnittsarean. En viktig parameter i tråddragningsprocessen är draghastigheten - en ökad draghastighet kan förbättra produktiviteten, vilket är önskvärt för företaget Suzuki Garphyttan AB då efterfrågan på produkter har ökat. LÄS MER

  3. 17. Microstructural and Micro-Mechanical Characterization of As-built and Heat-treated samples of HASTELLOY X produced by Laser Powder Bed Fusion Process

    Master-uppsats, Högskolan Dalarna/Institutionen för information och teknik

    Författare :Onimisi Sanni; [2022]
    Nyckelord :As-built Hastelloy X blocks; Laser powder bed fusion LPBF ; Solution heat-treatment; Disrupted epitaxial growth; Melt Pool Boundaries MPB ; Grain Boundaries GB ; Precipitates; In-situ microtensile testing; microhardness; Mechanical properties; Twin grain boundary fractions;

    Sammanfattning : Microstructure and micro-mechanical characterization of as-built and heat-treated samples of Hastelloy X produced by laser powder bed fusion (LPBF) process has been carried out in this study. As-built LPBF blocks were solution heat-treated at 1177°C and 1220°C followed by fast cooling. LÄS MER

  4. 18. In-plane bi-axial testing of thin paper

    Master-uppsats, KTH/Hållfasthetslära

    Författare :Asad Ali; Danay Michael; [2022]
    Nyckelord :;

    Sammanfattning : During its lifetime, a beverage package is subjected to a complex loading history where the loading, in general, is multiaxial. Hence, to optimize the performance of the package, knowledge of the material’s anisotropic multi-axial deformation and subsequent failure is necessary. LÄS MER

  5. 19. Sandwich Design of a Platform Lift Floor

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Ruizhi Zhao; [2022]
    Nyckelord :Aluminium honeycomb sandwich; Fatigue analysis; Sandwich design; Sandwich joint design; SolidWorks simulation; Bikakesanalys; Bikakemönster sandwich; Sandwich design; SolidWorks-simulering; Utmattningsanalys;

    Sammanfattning : Mobility is a symbol of dignity. A platform lift enables everyone of different physical abilities to move vertically with ease. Currently, the platform lift by Aritco Lift is made of steel sheet metal. It is heavy, thus difficult to handle. LÄS MER

  7. 20. Real-Time Plastic Deformation of Car Bodyworks

    Master-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Tom Ille; [2021-03-09]
    Nyckelord :computer graphics; plastic deformation; position based deformation;

    Sammanfattning : Realism in video games is furthered each year. Particularly in racing and driving games, visual realism in the deformation of cars play a larger and larger role for the immersion in a virtual world. With the improvements of modern hardware, a new physically based simulation approach for the deformation of object has emerged. LÄS MER