Tehnički vjesnik, Vol. 22 No. 2, 2015.
Izvorni znanstveni članak
https://doi.org/10.17559/TV-20130617095652
Influence of focusing tube wear on vibrations and surface roughness
Agáta Radvanská
; Faculty of Manufacturing Technologies of Technical University of Košice with a seat in Prešov, Bayerova 1, 080 01 Prešov, Slovak Republic
Pavol Hreha
; Faculty of Manufacturing Technologies of Technical University of Košice with a seat in Prešov, Bayerova 1, 080 01 Prešov, Slovak Republic
Lucia Knapčíková
; Faculty of Manufacturing Technologies of Technical University of Košice with a seat in Prešov, Bayerova 1, 080 01 Prešov, Slovak Republic
Jana Petrů
; Faculty of Mechanical Engineering, VŠB – Technical University of Ostrava, 17.listopadu 15, 708 33 Ostrava-Poruba, Czech Republic
Tomáš Zlámal
; Faculty of Mechanical Engineering, VŠB – Technical University of Ostrava, 17.listopadu 15, 708 33 Ostrava-Poruba, Czech Republic
Peter Monka
; Faculty of Manufacturing Technologies of Technical University of Košice with a seat in Prešov, Bayerova 1, 080 01 Prešov, Slovak Republic
Sažetak
The paper deals with the study of the focusing tube wear influence on surface quality and vibrations produced by abrasive waterjet by means of experiments design. The experiments deal with evaluation of the influence of focusing tube wear on surface quality and parameters of vibration generated by abrasive waterjet cutting. The main task of the first experiment was to study the significance of four selected factors of independent variables (focusing tube wear, traverse rate, abrasive mass flow rate and pressure) by full factorial analysis at two levels. The aim of the second experiment was to study the influence of focusing tube wear on the vibration parameters. It has been observed that focusing tube wear has a significant negative influence on surface quality and parameters of vibration.
Ključne riječi
abrasive waterjet; focusing tube; surface quality; vibration
Hrčak ID:
138077
URI
Datum izdavanja:
22.4.2015.
Posjeta: 1.955 *