Počet záznamů: 1
New approach to stress-strain curve prediction using ball indentation test
- 1.0361266 - ÚFM 2012 RIV US eng O - Ostatní výsledky
Brumek, J. - Strnadel, B. - Dlouhý, Ivo
New approach to stress-strain curve prediction using ball indentation test.
Proceedings of the ASME 2011 Pressure Vessels & Piping Division Conference. Baltimore, Maryland: ASME, 2011. s. 1-6
Grant CEP: GA ČR(CZ) GAP108/10/0466
Výzkumný záměr: CEZ:AV0Z20410507
Klíčová slova: Instrumented indentation * Low alloy steel * Tensile test * Tensile curve prediction
Kód oboru RIV: JL - Únava materiálu a lomová mechanika
This work is concerned with the method for predicting stress-strain behavior of material using instrumented indentation technique. High strength low alloy steel with different thermal treatment was taken into the analysis. Heat treatment for the steel was performed to obtain different mechanical properties. Assessment of mechanical properties was done by using inverse technique of the finite element analysis. The results were confronted with conventional test parameters and prediction procedure defined such Automated Ball Indentation Technique (ABIT). Comparison of the material curves shows good agreement with tensile test properties which makes this non-destructive method suitable for industrial application.
Trvalý link: http://hdl.handle.net/11104/0198621
Počet záznamů: 1