Název:
NEW APPROACH TO STRESS-STRAIN CURVE PREDICTION USING BALL INDENTATION TEST
Autoři:
Brumek, J. ; Strnadel, B. ; Dlouhý, Ivo Typ dokumentu: Příspěvky z konference Konference/Akce: ASME 2011 - Pressure Vessels and Piping Conference, Baltimore (MD), 20110717
Rok:
2012
Jazyk:
eng
Abstrakt: 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.
Klíčová slova:
instrumented indentation; Low alloy steel; property evaluation Číslo projektu: GAP108/10/0466 (CEP), CEZ:AV0Z20410507 (CEP) Poskytovatel projektu: GA ČR Zdrojový dokument: PROCEEDING OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE, ISBN 978-0-7918-4451-9
Instituce: Ústav fyziky materiálů AV ČR
(web)
Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0280262