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[62090] Artykuł: STRENGTH PROPERTIES AND FRACTURE TOUGHNESS OF HIGH STRENGTH HARDOX-400 STEEL IN BRITTLE-TO-DUCTILE TEMPERATURE INTERVALCzasopismo: 26th International Conference on Metallurgy and Materials Strony: 776-781ISBN: 978-80-87294-79-6 Wydawca: TANGER LTD, KELTICKOVA 62, SLEZSKA, OSTRAVA 710 00, CZECH REPUBLIC Opublikowano: 2017 Miejsce wydania: Ostrava Autorzy / Redaktorzy / Twórcy Grupa MNiSW: Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science) Punkty MNiSW: 15 Klasyfikacja Web of Science: Proceedings Paper ![]() Keywords: Hardox-400 high-strength steel  strength properties  fracture toughness  |
The paper presents experimental results concerning changes in strength and fracture toughness characteristics of Hardox-400 high-strength steel in brittle-to-ductile temperature range from -100 °C to +20 °C. It was shown that the values of strength properties increased linearly with the lowering of the temperature during the test. The changes in fracture toughness characteristics with temperature are more complex and they will be described by the exponential type function.