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Pregled bibliografske jedinice broj: 576917

Časopis

Autori: Brillová, Kateřina; Ohlídal, Miloslav; Valíček, Jan; Kozak, Dražan; Hloch, Sergej; Zeleňák, Michal; Harničárová, Marta; Hlaváček, Petr
Naslov: Spectral analysis of metallic surfaces topography generated by abrasive waterjet
Izvornik: Tehnicki Vjesnik-Technical Gazette (1330-3651) 19 (2012), 1; 1-9
Vrsta rada: članak
Ključne riječi: abrasive waterjet cutting; spectral analysis; surface topography
Sažetak:
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 profilometer MicroProf FRTin 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 Welch´s 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.
Projekt / tema: 152-1201910-1909
Izvorni jezik: ENG
Rad je indeksiran u
bazama podataka:
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Strojarstvo
URL Internet adrese: hrcak.srce.hr/file/117612
http://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=117613
URL cjelovitog teksta: hrcak.srce.hr/file/117612
Google Scholar: Spectral analysis of metallic surfaces topography generated by abrasive waterjet
Upisao u CROSBI: dkozak@sfsb.hr (dkozak@sfsb.hr), 14. Tra. 2012. u 13:20 sati



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