Vliv rafinace na mikrostrukturu a mechanické vlastnosti Al slitin
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Vysoká škola báňská - Technická univerzita Ostrava
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Abstract
The main goal of this thesis is investigating the influence of refining on microstructure and mechanical properties of Al alloys. In the first section of theoretical part are summarized basic information about aluminium and its alloys. The second section is mainly focused on refining of Al alloys. For the experimental part was chosen aluminium alloy AlSi7Mg03. There were performed several refining processes on this alloy with different technical parameters. The tensile test samples were casted after each refining process. After tensile test there were chosen several samples for metallographic analysis.
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aluminium, aluminium alloys, refining, microstructure, mechanical properties, AlSi7Mg03