Search for dissertations about: "Jessica Elfsberg"
Showing result 1 - 5 of 7 swedish dissertations containing the words Jessica Elfsberg.
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1. Influence of Mould Flux Properties on Early Solidification in Continuous Casting
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2. Oscillation Mark Formation in Continuous Casting Processes
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3. Cavitation Erosion Mechanisms in Cast Irons
Abstract : The research presented in this thesis investigated the mechanisms by which cavitation erosion damage develops in lamellar graphite iron (LGI) and austempered ductile irons (ADIs). This has been achieved by image sequences of surface erosion on test samples in tandem with weight change measurements. READ MORE
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4. The role of primary austenite morphology in cast iron
Abstract : Automotive industry products portfolio includes a wide variety of complex-shaped cast iron products, such as truck engine components. Urged by strict environmental regulations on emissions, these components constantly need to combine higher demands on performance with lighter designs. READ MORE
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5. Some aspects of convection as well as graphite and carbide formations during casting
Abstract : It is an established fact that segregation during casting affects the physical properties of carbon-based ferro alloys; this motivates the study of the segregation behaviour of carbon and carbide-forming solute elements. In this context, this thesis investigates two different situations: the effects of cooling rate and turbulence on the precipitation behaviour of the graphite nodules in nodular cast iron; the nature of carbide precipitation in a bearing steel grade and the effects of subsequent soaking on these carbides. READ MORE