Archivio Istituzionale della RicercaThe paper aims at assessing the influence of the Size-Effect (SE) parameter on the VHCF response of the AISI H13 steel. Ultrasonic tests were performed on Gaussian and hourglass specimens characterized by different risk-volumes (volume of material subjected to an almost uniform stress amplitude). Experimental results showed that a significant difference exists between the VHCF strengths of the investigated material obtained by using specimens with different risk-volumes.
VHCF response of AISI H13 steel: assessment of size effects through Gaussian specimens / Tridello, Andrea; Paolino, Davide Salvatore; Chiandussi, Giorgio; Rossetto, Massimo. - In: PROCEDIA ENGINEERING. - ISSN 1877-7058. - ELETTRONICO. - 109:XXIII Italian Group of Fracture Meeting, IGFXXIII(2015), pp. 121-127. [10.1016/j.proeng.2015.06.218]
VHCF response of AISI H13 steel: assessment of size effects through Gaussian specimens
TRIDELLO, ANDREA;PAOLINO, Davide Salvatore;CHIANDUSSI, Giorgio;ROSSETTO, Massimo
2015
Abstract
The paper aims at assessing the influence of the Size-Effect (SE) parameter on the VHCF response of the AISI H13 steel. Ultrasonic tests were performed on Gaussian and hourglass specimens characterized by different risk-volumes (volume of material subjected to an almost uniform stress amplitude). Experimental results showed that a significant difference exists between the VHCF strengths of the investigated material obtained by using specimens with different risk-volumes.
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https://hdl.handle.net/11583/2624710
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