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HIGH STRENGTH STEEL BEHAVIOUR AT TENSILE TEST

Citace:
BYSTRIANSKÝ, M., KUČEROVÁ, L., VOLKMANNOVÁ, J. HIGH STRENGTH STEEL BEHAVIOUR AT TENSILE TEST. In Conference Proceedings - METAL 2018 - 27th International Conference on Metallurgy and Materials. Ostrava: TANGER Ltd., Keltickova 62, 710 00 Ostrava, Czech Republic, EU, 2018. s. 663-669. ISBN: 978-80-87294-84-0
Druh: STAŤ VE SBORNÍKU
Jazyk publikace: eng
Anglický název: HIGH STRENGTH STEEL BEHAVIOUR AT TENSILE TEST
Rok vydání: 2018
Místo konání: Ostrava
Název zdroje: TANGER Ltd., Keltickova 62, 710 00 Ostrava, Czech Republic, EU
Autoři: Ing. Martin Bystrianský Ph.D. , Doc. Ing. Ludmila Kučerová Ph.D. , Julie Volkmannová
Abstrakt EN: The paper focus on possibilities of imaging microstructure changes in high strength low-alloyed carbon steel using an in-situ tensile stage placed in scanning electron microscope (SEM). The sample can be observed either in secondary electrons (SE) or by electron backscattered diffraction (EBSD). We used both types of imaging for different purposes: SE were used mainly for observation of crack initation and propagation and EBSD was used for grain deformations observation. Both methods need different specimen preparation and moreover we used different specimen shapes. All experiments were performed with several TRIP (transformation-induced plasticity) steels containing 0.2 - 0.4 % C, 0.5 - 2 % Si, 0.6 - 1.5 % Mn, 0.03 - 0.06 % Nb.
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