Search for dissertations about: "porosity"
Showing result 16 - 20 of 430 swedish dissertations containing the word porosity.
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16. Nanocellulose and Polypyrrole Composites for Electrical Energy Storage
Abstract : To meet the predicted increase in demand for energy storage in tomorrow's society, the development of inexpensive, flexible, lightweight and sustainable energy-storage materials is essential. In this respect, devices based on electroactive organic molecules, such as conducting polymers, are highly interesting. READ MORE
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17. Processing and Properties of Expanded Starch Materials
Abstract : The need to strive towards a more sustainable development of the society is becoming increasingly urgent. As the population of the world is growing so is society´s impact on the environment. This is causing environmental problems with growing amounts of waste. READ MORE
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18. On the processing of starch consolidated high speed steel - Microstructure and tribological properties
Abstract : This thesis focuses on processing of high speed steel (HSS) powder into components using starch consolidation (SC) and supersolidus liquid phase sintering (SLPS). The work consists of four parts. First, the possibilities and constrains of the SC process are investigated and the role of starch in the green body fabrication clarified. READ MORE
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19. Methods for evaluation of early bone healing at titanium implants
Abstract : Titanium has for a long time been the implant material of choice when in need for abilities as strength, biocompatibility and stability. Although numbers of studies have been made, little is known about the early events in implant healing. The primary aim in this thesis was to develop methods for evaluating bone healing around implants. READ MORE
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20. Process development for investment casting of thin-walled components : Manufacturing of light weight components
Abstract : Manufacturing processes are getting more and more complex with increasing demands of advanced and light weight engineering components, especially in aerospace industry. The global requirements on lower fuel consumption and emissions are increasing the demands in lowering weight of cast components. READ MORE