Metalurgija, Vol. 54 No. 1, 2015.
Izvorni znanstveni članak
Investigation of selected surface integrity features of duplex stainless steel (DSS) after turning
G. Krolczyk
; Opole University of Technology, Faculty of Production Engineering and Logistics, Opole, Poland
P. Nieslony
; Opole University of Technology, Department of Manufacturing Engineering and Production Automation, Poland
S. Legutko
; Poznan University of Technology, Institute of Mechanical Technology, Poznan, Poland
S. Hloch
; Intitute of Geonics Academy of Science v.v.i. Ostrava – Poruba, Czech Republic
I. Samardzic
; Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, Croatia
Sažetak
The article presents surface roughness profiles and Abbott - Firestone curves with vertical and amplitude parameters of surface roughness after turning by means of a coated sintered carbide wedge with a coating with ceramic intermediate layer. The investigation comprised the influence of cutting speed on the selected features of surface integrity in dry machining. The material under investigation was duplex stainless steel with two-phase ferritic-austenitic structure. The tests have been performed under production conditions during machining of parts for electric motors and deep-well pumps. The obtained results allow to draw conclusions about the characteristics of surface properties of the machined parts.
Ključne riječi
duplex stainless steel; machining; turning; surface integrity; surface roughness
Hrčak ID:
126702
URI
Datum izdavanja:
1.1.2015.
Posjeta: 1.673 *