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Showing result 11 - 15 of 47 essays matching the above criteria.

  1. 11. Impact Damage Assessment : In collaboration with Saab aerostructures

    University essay from KTH/Materialvetenskap

    Author : Julia Augustson; Madeleine Bogg; [2020]
    Keywords : ;

    Abstract : This project that has been executed in collaboration with Saab aerostructures deals with how three materials, aluminum, titanium and corrosion resistant steel react when they are affected by different energy levels. These energy levels serve the purpose of representing damages that can happen in storage and handling to components used in production. READ MORE

  3. 12. A novel chitosan-stearic coating with bee-pollen microcapsules for corrosion protection

    University essay from KTH/Materialvetenskap

    Author : Albin Andersson; [2020]
    Keywords : ;

    Abstract : In this project a novel chitosan-stearic acid (CS-SA) coating with bee-pollen microcapsules for encapsulation of 2-mecraptobenzothiazole (MBT) as a waterborne formulation for a biocompatible corrosion protection coating was developed and the coating properties was analyzed. Hydrophobic stearic acid (SA) was crosslinked with via a carbodiimide reaction to form micelles and is assembled on the bee- pollen grains and the chitosan matrix was further self-crosslinked using glutaraldehyde (GA). READ MORE

  4. 13. Electrolytic Cleaning of Silver Threads -Effects of Electrolytes on the Condition of Silk

    University essay from Göteborgs universitet/Institutionen för kulturvård

    Author : Karin Hindborg; [2019-06-19]
    Keywords : Silver threads; silk; cleaning; reduction; local electrolysis; the Pleco;

    Abstract : This thesis investigates localised electrolytic reduction as a method to clean tarnish on silver threads on silk. The tool used is an electrolytic pen called the Pleco that was developed for local treatment of metals on composite objects. READ MORE

  5. 14. Erosion-Corrosion experiments on Steels in liquid lead and Development of Slow Strain Rate testing rig

    University essay from KTH/Kärnenergiteknik

    Author : Petersson Christopher; [2019]
    Keywords : Liquid metal embrittlement; erosion-corrosion; slow strain rate testing-rig; alumina forming alloy; stainless steel; nuclear power; lead cooled reactors; slip.;

    Abstract : .... READ MORE

  6. 15. Tuned sustainable anodic coatings for reduced ice adhesion

    University essay from Linköpings universitet/Molekylär ytfysik och nanovetenskap

    Author : Thirza Poot; [2019]
    Keywords : aluminum alloys; tartaric-sulfuric acid anodizing; ice adhesion; silanization; hydrothermal sealing; contact angle; SEM; corrosion;

    Abstract : Aluminum alloys are widely used materials in the aircraft industry due to their high specific strength and durability. The natural corrosion resistance of aluminum can be improved through an electrochemical anodizing process. READ MORE