RT Journal Article
SR Electronic
A1 Dobrocký, David
A1 Studený, Zbyněk
A1 Pokorný, Zdeněk
A1 Joska, Zdeněk
A1 Faltejsek, Petr
T1 Assessment of Surface Structure of Machined Surfaces
JF Manufacturing Technology Journal
YR 2019
VO 19
IS 4
SP 563
OP 572
DO 10.21062/ujep/335.2019/a/1213-2489/MT/19/4/563
UL https://journalmt.com/artkey/mft-201904-0004.php
AB This paper deals with basic methodology of surface evaluation of functional surfaces, which were prepared by various machining methods (turning, milling and grinding). Here are the basic 2D (profile) parameters and 3D (spatial) parameters and their properties in relation to the machined surface. Parameters of machined surfaces were obtained by CCI Lite Coherence Correlation Interferometer from Taylor Hobson and evaluated using the TalyMap Platinum software. The article further demonstrates the inappropriateness of the surface structure assessment with only the parameter Ra (mean arithmetic deviation of the profile), which is the most common method in technical practice. This methodology extends the possibilities of a comprehensive assessment of exposed surfaces of machine parts.