Sökning: "Mark Alloy"

Hittade 3 uppsatser innehållade orden Mark Alloy.

  1. 1. ​​​Biological characterization of a novel biomaterial​​ : ​​In vitro studies of a biodegradable Mg-Ca alloy​

    Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Institutionen för medicinsk cellbiologi

    Författare :Emma Gonzales Vall; Alma Gårdman; [2023]
    Nyckelord :Mg-Ca alloy; biological evaluation; biocompatibility; biodegradable implant;

    Sammanfattning : Biodegradable implants continue to be of interest in orthopaedics for their many potential applications. The magnesium (Mg) alloy WE43 is a biodegradable material with the CE mark approval for clinical application and today mostly used as screws for dental prosthesis. LÄS MER

  3. 2. Studie av syretillgångens inverkan på nötning av hårdmetall vid bearbetning av kopparlegeringar

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad materialvetenskap

    Författare :Julia Rosengren; [2023]
    Nyckelord :tribologi; nötning; hårdmetall; mässing;

    Sammanfattning : During the production of metal zippers, cemented carbide (CC) tools are used to cut preformed brass wire into small elements. Even though the cemented carbide is much harder than the copper alloy, it gets worn and eventually the tool must be replaced. LÄS MER

  4. 3. Amalgam and Mercury in the Dental Setting and the Efficiency of Amalgam Separators

    Magister-uppsats, Tema vatten i natur och samhälle

    Författare :Ulla Jacobsson-Hunt; [2007]
    Nyckelord :Mercury; Amalgam; Amalgam Separators;

    Sammanfattning : Mercury is the only metal that is in liquid form at room temperature and it has over the years been used in various combinations to extract gold, in measuring devices, medicaments, paper industry, batteries and fluorescent lights as well as in dentistry as dental amalgam. Dental amalgam is a mixture of 50 % mercury and 50% of an alloy consisting of silver, tin, copper and zink particles and has been used in dentistry for many years. LÄS MER