38 KB541 KB37 KB200020242003Arzenšek, BorisKmetič, DimitrijVodopivec, FrancVojvodič-Tuma, Jelena10 straniletnik:37številka:6str. 317-326ISSN:1580-2949COBISSID:326314URN:URN:NBN:SI:doc-DBL1ER3HenInštitut za kovinske materiale in tehnologijeMateriali in tehnologijeCharpyjev prelomdeformacijeprelomiOn the Charpy fracturing process| O procesu Charpyjevega preloma|The Charpy fracturing process was investigated for two structural steels. The relationships of load versus deflection and time were recorded from the upper to lower shelf temperature and the time and the deformation relative fracturing events were assesed. The consumption of energy for different fracturing events, as f.i. elastic and plastic deflection and crack propagation was deduced. The size of the plastic zone and the stress concentration at the notch tip were also deduced. A specific fracture micromorphology was observed in a thin layer of the fracture surface ahead the notch tipTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaInštitut za kovinske materiale in tehnologije