Optimalizace procesu tepelného zpracování odlitků z oceli 1.4549
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Pastorková, Jana
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Vysoká škola báňská - Technická univerzita Ostrava
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Abstract
The subject of this thesis is optimization of steel 1.4549 casts’ heat treatment processing. This thesis introduces to readers the basic terminology of this issue. First part of this diploma work describes theoretical analysis of corrosion resistant steels, their properties and also their heat treatment. Second part of this thesis targets an experimental evaluation of casts’ microstructure and comparison of their hardness during various modes of heat processing, homogenization annealing and at different times of hold on the temperature.
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Import 26/06/2013
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Vacuum heat treatment, stainless steel, solution annealing, homogenization annealing, delta ferrite