Optimalizace PWHT u plechů jakosti A516, Gr. 70
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Míčková, Gabriela
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Vysoká škola báňská - Technická univerzita Ostrava
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Abstract
Graduation theses deal with effect of heat treatment with extended tenacity on temperature of normalization annealing plus simulation annealing PWHT (Post Welding Heat Treatment) on properties of steels quality 11503 micro alloyed by Nb and has to check up it would be steel compiled also requirement of specification according to A516/A516M ASME Code Section II part A. It were checks as mechanical properties so and brittleness characteristics thus microstructure of steel after long-term heat treatment
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Import 03/08/2012
Subject(s)
Non alloyed low carbon steel, microalloyed steel, weldability, post weld heat treatment, simulated heat treatment, mechanical properties, impact properties, microstructure