Search for dissertations about: "material handling equipment"
Showing result 1 - 5 of 32 swedish dissertations containing the words material handling equipment.
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1. Contact fatigue and crack propagation studies of sintered PM steel
Abstract : Gears made of PM steel are of interest for the automotive industry because from the press/sinter route, complex geometries can be produced to near net shape with only a few processing steps while keeping the material and energy usage at a minimum. However, the PM steels of today have significant performance limitations caused by the inherent porosity which impairs the mechanical properties by acting as stress raisers in the material. READ MORE
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2. Spectral Computed Tomography with a Photon-Counting Silicon-Strip Detector
Abstract : Computed tomography (CT) is a widely used medical imaging modality. By rotating an x-ray tube and an x-ray detector around the patient, a CT scanner is able to measure the x-ray transmission from all directions and form an image of the patient’s interior. READ MORE
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3. Solder Matrix Fiber Composite Thermal Interface Materials
Abstract : Overheating has been a problem for microelectronics devices for decades, and the problem is exacerbated by the continued trend of miniaturization of features and the corresponding increase in power density. Thermal interface materials (TIMs) target one of the main bottlenecks in heat transfer: the interface between two materials, such as between a heat-generating microchip and a heatsink. READ MORE
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4. Surface analysis of low dimensional materials : revealing their electronic properties by advanced spectroscopy
Abstract : Low-dimensional materials (0D, 1D, 2D) have been widely used to develop modern miniaturized (micro- and nano-) technology. The use of these materials come from their extraordinary optical, electrical, thermal, and mechanical properties, which are very different from the bulk crystal. READ MORE
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5. Waste handling at Swedish recycling centres : work environment and risks
Abstract : The amount of household waste generated in Sweden is increasing. Not many years ago, a majority of this was landfilled. Today, 95% of Swedish household waste is either incinerated with energy recovery, material recycled, or biologically treated. READ MORE