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W artykule dokonano oceny stanu mikronierówności powierzchni ukształtowanych w toczeniu różnych materiałów konstrukcyjnych, w tym stali niestopowej C45, stali 1H18N9T i żeliwa sferoidalnego EN-GJS -500-7. Porównano wartości parametrów chropowatości 3D oraz średnich wartości parametrów 2D. Badania chropowatości powierzchni uzupełniono o obserwacje mikroskopowe śladów ostrza. Posłużyły one do analizy...
In this paper the surface finish produced by turning of perlitic-ferritic nodular cast iron (NCI) with multilayer (TiC/Ti(C,N)/Al203/TiN) coated P20 carbide and nitride ceramic cutting tools is characterized using both 2D and 3D roughness parameters. The surface finish was characterized using a set of surface roughness parameters including vertical (Ra, Rz), horizontal (RSm), hybrid (RAq), and additionally...
In this paper the roughness profile decomposition and analysis methods are presented. This novel decomposition method is applicable for the surface profiles with recognizable cutting edge traces (CET), for example for that after turning using cutting tools with rounded noses. In general, profile decomposition results in obtaining two components of the surface profile. The first one, the determined...
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