Publications Repository - Gdańsk University of Technology

The objective of this work was to evaluate the effect of the impregnation process of pine wood (Pinus sylvestris L.) on roughness parameters of the surface processed on a frame sawing. The samples weredried and impregnated using a commercial procedure by a local company. The touch method withthe use of measuring stylus (pin) was employed to determine of surface roughness of the samplesconsidering parameters, namely, arithmetical mean roughness value (Ra), total height of theroughness profile (Rt), maximum height of roughness profile (Rz) and root-mean-square roughness(Rq). All measured values of the analysed surface roughness parameters were normalised by the rawdensity of wood in order to eliminate the effect of differences in wood density and moisture contentof the tested samples of impregnated and non-impregnated pine. Generally, no effect of feed pertooth was observed for the analysed values of fz1= 0.11 mm and fz2= 0.22 mm on the surfaceroughness parameters. Only for the parameter Rq of impregnated wood was a significant effect offeed per tooth observed. The effect of the pine wood impregnation process on all analysed surfaceroughness parameters was observed for both analysed feeds per tooth

Authors

• dr hab. inż. Daniel Chuchała link open in new tab ,
• prof. dr hab. inż. Kazimierz Orłowski link open in new tab ,
• prof. Salim Hiziroglu,
• Aleksandra Wilmańska link open in new tab ,
• Aleksandra Pradlik,
• Karolina Miętka