Detail publikačního výsledku

SPECTRAL ANALYSIS OF METALLIC SURFACES TOPOGRAPHY GENERATED BY ABRASIVE WATERJET

BRILLOVÁ, K.; OHLÍDAL, M.; VALÍČEK, J.; KOZAK, D.; HLOCH, S.; ZELEŇÁK, M.; HARNIČÁROVÁ, M.; HLAVÁČEK, P.

Originální název

SPECTRAL ANALYSIS OF METALLIC SURFACES TOPOGRAPHY GENERATED BY ABRASIVE WATERJET

Anglický název

SPECTRAL ANALYSIS OF METALLIC SURFACES TOPOGRAPHY GENERATED BY ABRASIVE WATERJET

Druh

Článek WoS

Originální abstrakt

A basic study of a surface topography generated by an abrasive waterjet cutting is performed by means of the spectral analysis of these surfaces. The initial data were acquired by using an optical profilometr MicroProf FRT in the form of 2D maps of the surfaces heights. The basic notions of the spectral analysis applied to the surface topography are presented. Limitations of the measurement procedure are considered. Distortions of the areal power spectral density are discussed. An estimation of the areal power spectral density is carried out using a periodogram method combined with the Welchs method. A comparison of surfaces prepared by the abrasive waterjet cutting with different values of the cutting technological parameters is performed. It has been demonstrated that the areal spectral analysis of the aforementioned surfaces offers new possibilities of their topography characterization.

Anglický abstrakt

A basic study of a surface topography generated by an abrasive waterjet cutting is performed by means of the spectral analysis of these surfaces. The initial data were acquired by using an optical profilometr MicroProf FRT in the form of 2D maps of the surfaces heights. The basic notions of the spectral analysis applied to the surface topography are presented. Limitations of the measurement procedure are considered. Distortions of the areal power spectral density are discussed. An estimation of the areal power spectral density is carried out using a periodogram method combined with the Welchs method. A comparison of surfaces prepared by the abrasive waterjet cutting with different values of the cutting technological parameters is performed. It has been demonstrated that the areal spectral analysis of the aforementioned surfaces offers new possibilities of their topography characterization.

Klíčová slova

abrasive waterjet cutting, surface topography, spectral analysis

Klíčová slova v angličtině

abrasive waterjet cutting, surface topography, spectral analysis

Autoři

BRILLOVÁ, K.; OHLÍDAL, M.; VALÍČEK, J.; KOZAK, D.; HLOCH, S.; ZELEŇÁK, M.; HARNIČÁROVÁ, M.; HLAVÁČEK, P.

Rok RIV

2014

Vydáno

28.03.2012

Nakladatel

Josip Juraj Strossmayer University

Místo

Slavonski Brod

ISSN

1330-3651

Periodikum

Tehnicki Vjesnik-Technical Gazette

Svazek

2012 (19)

Číslo

1

Stát

Chorvatská republika

Strany od

1

Strany do

9

Strany počet

9

BibTex

@article{BUT90645,
  author="Kateřina {Brillová} and Miloslav {Ohlídal} and Jan {Valíček} and Drazan {Kozak} and Sergej {Hloch} and Michal {Zeleňák} and Marta {Harničárová} and Petr {Hlaváček}",
  title="SPECTRAL ANALYSIS OF METALLIC SURFACES TOPOGRAPHY GENERATED BY ABRASIVE WATERJET",
  journal="Tehnicki Vjesnik-Technical Gazette",
  year="2012",
  volume="2012 (19)",
  number="1",
  pages="1--9",
  issn="1330-3651"
}