Sökning: "LCA alloy"

Hittade 3 uppsatser innehållade orden LCA alloy.

  1. 1. The challenges of “cradle-to-cradle” strategy : A case study with Huawei Company

    Magister-uppsats, Uppsala universitet/Företagsekonomiska institutionen

    Författare :Xiaoyu Zhang; Shuai Huang; [2019]
    Nyckelord :Cradle to Cradle; Cradle to Grave; Life Cycle Assessment LCA ; Circular economy; Linear economy; Upcycle; Technical cycle; Disassembly; Material composition; Reverse logistics; Recycling behavior.;

    Sammanfattning : The cradle to cradle (C2C) is a sustainable business strategy that mimics the natural recycling cycle and waste is reused, the question of when and how to apply the C2C concept successfully in business is still controversial. This thesis takes Huawei, the leading enterprise in the mobile communication industry, as an example, and to investigate the challenges for Chinese mobile communication companies in implementing an effective C2C strategy to achieve a sustainable development. LÄS MER

  3. 2. Comparison of different aluminium casting processes from an environmental perspective : Case study on plaster mould castings produced in Mid Sweden

    Master-uppsats, Mittuniversitetet/Avdelningen för ekoteknik och hållbart byggande

    Författare :Henning Schaub; [2018]
    Nyckelord :Abiotic Depletion Potential; Acidification potential; Aluminium; Carbon Footprint; Casting; Comparison; Eutrophication; Foundry; Global Warming Potential; GWP100a; LCA; Life Cycle Assessment; Lost Wax Casting; Ozone Depletion Potential; Photochemical Oxidation Potential; Plaster Mould Casting; Plaster of Paris; Sand Casting; Pressure Die Casting; Screening LCA; Sweden;

    Sammanfattning : While Aluminium has lots of unique properties and is seen as a material of the future, its production and manufacturing has significant environmental impacts. For complex and dimensional shapes casting remains the main manufacturing method and in this study the environmental pressure of different casting techniques is compared. LÄS MER

  4. 3. Environmental analysis of zirconium alloy production

    Uppsats för yrkesexamina på avancerad nivå, Tillämpad kärnfysik

    Författare :Mikael Lundberg; [2012]
    Nyckelord :Zirconium alloy production; environmental analysis; zircon mining;

    Sammanfattning : The generation of electricity in light water nuclear power plants uses zirconium alloys as the primary containment and cladding of the nuclear fuel. The environmental impacts of the production of zirconium alloys have been analyzed form a lifecycle perspective. LÄS MER