Sökning: "Chrome surface"

Visar resultat 1 - 5 av 9 uppsatser innehållade orden Chrome surface.

  1. 1. Atomic wear mechanisms of hard chrome against Al2O3

    M1-uppsats, Malmö universitet/Fakulteten för teknik och samhälle (TS)

    Författare :Raul Fierro Tobar; Marius Yuku; [2021]
    Nyckelord :Wear mechanisms; DFT; MD; hard chrome; aluminium; RDF; adhesive; abrasive; Nötning; DFT; MD; hårdkrom; aluminium; RDF; adhesiv; abrasiv;

    Sammanfattning : Hard chrome exhibit hardness of about 70 HRC and lubricity that prevents seizing and galling and is therefore the common first choice for engineers to reduce friction and minimize wear. These properties enable engineering applications such as cutting and drilling, especially in manufacturing, production and consumer good industries. LÄS MER

  3. 2. Quality perception study in sustainable materials for Volvo Cars

    Master-uppsats, Jönköping University/JTH, Industridesign

    Författare :Irene Ramos; [2021]
    Nyckelord :Affective engineering; Kansei engineering; User experience; User study; Quality perception; Customer appreciations; Sensory evaluation; Neuroaesthetic; Car interior design; Sustainable materials; Chrome surface; Chrome appearance; Chrome Plating; Hexavalent chromium; Soft metrology; Material experience; Material meanings; Visual appearance;

    Sammanfattning : The growing demand in the industry towards sustainability and the globalization of manufacturing lead to an industrial climate of constant development and improvements, and automotive interior design is not excluded. In 2017 the European Union declared that the material used to generate the bright chrome surfaces of car interiors (CR VI) is toxic and carcinogenic. LÄS MER

  4. 3. The Magnetic Characterization of Iron-Chrome nanoparticle

    Master-uppsats, Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

    Författare :Angga Virdian; [2018]
    Nyckelord :Nanomagnetism; Nanoparticle; Physics and Astronomy;

    Sammanfattning : In this thesis, the intrinsic magnetic characteristic of 10 nm FeCr oxide nanoparticles is studied. The nanoparticles is produced using the method of Spark discharge generation. Scanning electron microscope (SEM) is used to characterize the size distribution and coverage of deposited particle. LÄS MER

  5. 4. Shear Strength Between Adhesive Cement and Yttria-Stabilized-Zirconia and Cobalt-Chrome Alloy With and Without Retentive Holes - an in vitro study

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för odontologi

    Författare :Rihan Issa; Nuray Acar; [2017]
    Nyckelord :shear strength; dental alloys; resin-bonded; chromium alloys; resin cement; zirconium oxide.;

    Sammanfattning : ABSTRACT De-bonding is the most common failure of resin-bonded fixed partial dentures. The aim was to determine if the shear bond strength (SBS) differed between a dental adhesive and a Co-Cr alloy and an yttria-stabilized zirconia (Y-TZP). LÄS MER

  7. 5. Solar Assisted Air Heating Process‐Implementing Solar Collectors in Sri Lankan Tea Industry

    Kandidat-uppsats, KTH/Energiteknik

    Författare :Paulina Erikson Brangstrup; Azadeh Hajiakbar; [2014]
    Nyckelord :;

    Sammanfattning : Sri Lanka is one of the greatest producers and exporters of quality tea in the world. The tea industry plays a key role in the economy and there is a great interest of continuously improving it in order to stay competitive. LÄS MER