Essays about: "fiber composite"
Showing result 21 - 25 of 94 essays containing the words fiber composite.
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21. A comparative study on hole quality criteria on CFRP drilling
University essay from Lunds universitet/Industriell ProduktionAbstract : Drilling is an essential hole-making operation in the modern industrial world. Drilling operation is comparatively challenging in composites when compared to metals. Composites are heterogeneous and possess a high strength-to-weight ratio which makes it a challenge in composite drilling. READ MORE
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22. Infrared Curing of Glass Fiber Composite Tube : Optimization of the curing cycle
University essay from Karlstads universitet/Avdelningen för maskin- och materialteknikAbstract : This thesis has investigated the possibility of optimizing curing time by changing the energy source from a conventional oven to infrared radiation (IR) and if it is possible to achieve similar results as the company's current production of glass fiber composite tubes. Many different parameters (time, temperature, heating rate, and rotation speed) might influence a cured composite tube's properties. READ MORE
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23. Energy and Strength-based Criteria for Intralaminar Crack Growth in Regions with High Stress Gradients
University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikAbstract : Cross-ply composite laminates can develop very high density of transverse cracks in the 90-layer under severe thermal and mechanical loading conditions. At such high crack densities, two adjacent cracks start to interact, and a stress gradient is created in the region between these cracks. READ MORE
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24. Sustainable polymer-tribology : Developing novel multiscale thermoplastic composites using recycled high-performance fibers
University essay from Luleå tekniska universitet/MaskinelementAbstract : The transition to a Circular Economy scheme that enables a more efficient usage of the resources is one of the most pressing needs in our society. From the industrial perspective this has been translated into new design philosophies and the search for more efficient systems. READ MORE
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25. Cellulose nanocrystals functionalized cellulose acetate electrospun membranes for adsorption and separation of nanosized particles
University essay from Luleå tekniska universitet/MaterialvetenskapAbstract : Filtration and separation technologies remain as one of the biggest challenges humanity currently faces. The separation of different elements such as bacteria, viruses, heavy metals, particles, and chemical agents require the development of multifunctional membranes. READ MORE