Search for dissertations about: "polishing"
Showing result 1 - 5 of 67 swedish dissertations containing the word polishing.
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1. Characterisation of Functional Pressing Die Surfaces
Abstract : The manufacture of dies and moulds is a critical aspect of many production systems since the manufacturing and try-out of new dies and moulds often is essential in determining the lead-time and quality of a new production system. In the automotive industry, many new car models are introduced each year and for each of these models, a new set of pressing dies has to be designed and manufactured. READ MORE
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2. Methods for Characterisation of Pressing Die Surfaces
Abstract : Design and manufacture of dies and moulds is a critical aspect of many production systems since the manufacturing and try-out of new dies and moulds often is essential in determining the lead-time and quality of a new production system. In the automotive industry, many new car models are introduced each year and for each of these models, a new set of pressing dies has to be designed and manufactured. READ MORE
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3. Sheet metal trimming dies – characterisation methods of geometry and surface topography and the influence on wear
Abstract : In recent years, the life cycle of car models has decreased from 7 to 5 years and the volume sizes are becoming shorter in the automotive industry. The increasing number of car models introduced to the market means that a fewer number of parts must pay the costs for the tool/die design and manufacturing. READ MORE
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4. Studies of surface treatments of stainless steel for improved corrosion resistance
Abstract : .... READ MORE
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5. Chemical Mechanical Polishing of Silicon and Silicon Dioxide in Front End Processing
Abstract : Chemical mechanical polishing (CMP) has been used for a long time in the manufacturing of prime silicon wafers for the IC industry. Lately, other substrates, such as silicon-on-insulator has become in use which requires a greater control of the silicon CMP process. READ MORE