Studium přechodových oblastí svarových spojů termomechanicky zpracovaných ocelí
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Štipčák, Jaroslav
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Vysoká škola báňská - Technická univerzita Ostrava
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Abstract
The Master Thesis deals with the studying of the transitional areas of thermomechanically treated steel. The introductory research part describes certain methods of thermomechanical treatment and some types of thermomechanically treated steel. Further, it deals with the weldability of reinforcing steel bars and studying of the transitional heat-treated area of such steel. The practical part deals with the design of B500B reinforcing steel weld joints and the assessment of their transitional areas from perspective of macrostructure, microstructure and microhardness values. The conclusion contains the assessment of the achieved results.
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Import 29/09/2010
Subject(s)
concrete reinforcement, heat-treated layer, transitional areas of weld joints, thermomechanical treatment