Publication detail

EVALUATION OF ABRASIVE WATERJET PRODUCED TITAN SURFACES TOPOGRAPHY BY SPECTRAL ANALYSIS TECHNIQUES

BRILLOVÁ, K. OHLÍDAL, M. VALÍČEK, J. HLOCH, S. KOZAK, D. IVANDIC, Z.

Czech title

Hodnocení topografie titanových povrchů vytvořených abrazivním vodním paprskem pomocí technik spektrální analýzy

English title

EVALUATION OF ABRASIVE WATERJET PRODUCED TITAN SURFACES TOPOGRAPHY BY SPECTRAL ANALYSIS TECHNIQUES

Type

journal article in Web of Science

Language

en

Original abstract

Experimental study of a titan grade 2 surface topography prepared by abrasive waterjet cutting is performed using methods of the spectral analysis. Topographic data are acquired by means of the optical profilometr MicroProf (R) FRT. Estimation of the areal power spectral density of the studied surface is carried out using the periodogram method combined with the Welch's method. Attention is paid to a structure of the areal power spectral density, which is characterized by means of the angular power spectral density. This structure of the areal spectral density is linked to the fine texture of the surface studied.

Czech abstract

Pomocí metod spektrální analýzy je experimentálně studována topografie povrchu titanu 2 vytvořeného abrazivním vodním paprskem. Topografická data byla získána pomocí optického profilometru MicroProf FRT. Odhad plošné výkonové spektrální hustoty studovaného povrchu je proveden metodou periodogramu kombinovanou s Welchovou metodou. Struktura plošné výkonové spektrální hustoty je charakterizována pomocí úhlové výkonové spektrální hustoty. Je popsána souvislost mezi touto strukturou a jemnou texturou studovaného povrchu.

English abstract

Experimental study of a titan grade 2 surface topography prepared by abrasive waterjet cutting is performed using methods of the spectral analysis. Topographic data are acquired by means of the optical profilometr MicroProf (R) FRT. Estimation of the areal power spectral density of the studied surface is carried out using the periodogram method combined with the Welch's method. Attention is paid to a structure of the areal power spectral density, which is characterized by means of the angular power spectral density. This structure of the areal spectral density is linked to the fine texture of the surface studied.

Keywords in Czech

Řezání abrazivním vodním paprskem, topografie povrchu, spektrální analýza

Keywords in English

Abrasive waterjet cutting; Surface topography; Spectral analysis

RIV year

2012

Released

02.01.2012

Publisher

CROATIAN METALLURGICAL SOC

Location

ZAGREB

ISSN

0543-5846

Volume

51

Number

1

Pages from–to

39–42

Pages count

4

BIBTEX


@article{BUT88635,
  author="Kateřina {Brillová} and Miloslav {Ohlídal} and Jan {Valíček} and Sergej {Hloch},
  title="EVALUATION OF ABRASIVE WATERJET PRODUCED TITAN SURFACES TOPOGRAPHY BY SPECTRAL ANALYSIS TECHNIQUES",
  year="2012",
  volume="51",
  number="1",
  month="January",
  pages="39--42",
  publisher="CROATIAN METALLURGICAL SOC",
  address="ZAGREB",
  issn="0543-5846"
}