VHCF Response of AISI H13 Steel: assessment of Size Effects through Gaussian Specimens.

Authors :: Tridello, A.
Paolino, D.S.
Chiandussi, G.
Rossetto, M.
Source :: Procedia Engineering; 2015, Vol. 109, p121-127, 7p
Publication Year :: 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. [ABSTRACT FROM AUTHOR]

Subjects :: PARTICLE size determination
GAUSSIAN processes
MECHANICAL behavior of materials
STRAINS & stresses (Mechanics)
MECHANICAL models

Full Text Access

Tools