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COMPARATIVE ANALYSIS OF INDENTATIONS FROM SPATIAL IMPACT WITH PLASTIC DEFORMATIONS

10.15660/AUOFMTE.2014-1.2950

Stelian ALACI, Florina Carmen CIORNEI

Volume XXIII (XIII), 2014/1

The paper presents a study on the shape and dimensions of plastic indents remnant after collision between a free falling ball and a disc in rotation motion about an vertical axis. There are analysed and compared the plastic indentations resulting for a range of disc’s angular velocities. The real profile of the prints was obtained with a NANOFOCUS laser scanner. A general image of the indentation profiles is presented together with some parameters characteristic to the imprints geometry.

Keywords: spatial impact, plastic indentation, experimental profile, plastic deformation

ISSN 1583-0691, CNCSIS "Clasa B+"