Essays about: "sammansättningar"

Showing result 11 - 15 of 53 essays containing the word sammansättningar.

  1. 11. Design for Recycling : Guidelines for Increased Recycling Efficiency and Recovery Rate of Materials

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Linn Thureborn; Emma Yvell; [2022]
    Keywords : design for recycling; electronic waste; circular economy; recyclability; design för återvinning; elektroniskt avfall; cirkulär ekonomi; återvinningsbarhet;

    Abstract : The manufacturing industry faces a rapidly growing problem which is the increased stream of electronic waste. Due to the fast evolving technology, the innovation cycles have been shortened and the demand for various electronic products has increased. READ MORE

  3. 12. Evaluation of different non-metallic inclusions in steel chips by using electrolytic extraction : Evaluation of a methodology for electrolytic extraction and scanning electron microscopy - energy dispersive spectroscopy (SEM-EDS) analysis

    University essay from KTH/Materialvetenskap

    Author : Niklas Jespersson; Torbjörn Sandberg; [2021]
    Keywords : ;

    Abstract : Analysing non-metallic inclusions (NMI) by conventional microscopy is prone to errors.  Better imaging can be achieved by using electrolytic extraction (EE) to effectively dissolve the metal matrix, freeing the inclusions so that they can be collected on a filter. READ MORE

  4. 13. Improvement and Development of Powder Spreadability Testing

    University essay from KTH/Materialvetenskap

    Author : Fabrice Rosala; [2021]
    Keywords : ;

    Abstract : With rising interest in metal additive manufacturing and, specifically, in powder bed fusion processes, it is essential to understand relevant process parameters and the behavior of powders used in such processes. At the time of writing, the flow behavior of powders is in the spotlight whereas little research into the spreadability of a powder is being conducted. READ MORE

  5. 14. Mechanical properties of compression moulded fibre composite sheets

    University essay from KTH/Hållfasthetslära

    Author : Jakob Engström; [2021]
    Keywords : ;

    Abstract : This master thesis project was carried out at a large international company in the forest industry. The company is currently interested in producing sheet formed composite materials with high wood fibre content that can be further processed and formed using conventional compression moulding. READ MORE

  6. 15. Easy-to-clean properties in coatings for automotive applications

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Weyni Ghebreamlak; [2021]
    Keywords : Easy-to-clean surface; sol-gel; superhydrophobicity; superoleophobicity; nanoparticles; Lätt-att-rengöra yta ”Easy-to-clean” ; sol-gel; superhydrofobicitet; superoleofobicitet; nanopartiklar;

    Abstract : En ”lätt-att-rengöra” yta definieras som en yta som stöter bort vatten och smuts. I detta projekt har klarlack med olika sammansättningar studerats i syfte att introducera egenskapen ”lätt-att-rengöra”. För att uppnå denna egenskap måste beläggningen vara superhydrofob och oleofob. READ MORE