<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The paper deals with the research of the influence of thermal modification temperature of spruce wood on the electric energy consumption of its face milling. Samples of spruce wood heat treated at temperatures of 160, 180, 200 and 220°C were milled at the cutting speed of 20, 40 and 60 m.s-1, the feed rate of 6, 10 and 15 m.min-1, the rake angle of 15° with the depth of the cut of 1 mm. The energy consumption was evaluated from the cutting power, which was based on the difference during milling and idle cycle. The analysis of variance showed a decrease in cutting power with an increasing temperature of thermal modification. The average cutting power value is 137.7 W at the native sample and 80.8 W at the sample treated at 220°C. The Duncan’s test of statistical significance has shown that the thermal modification has a statistically significant effect on the cutting power values.</p></abstract>

The paper deals with the research of the influence of thermal modification temperature of spruce wood on the electric energy consumption of its face milling. Samples of spruce wood heat treated at temperatures of 160, 180, 200 and 220°C were milled at the cutting speed of 20, 40 and 60 m.s-1, the feed rate of 6, 10 and 15 m.min-1, the rake angle of 15° with the depth of the cut of 1 mm. The energy consumption was evaluated from the cutting power, which was based on the difference during milling and idle cycle. The analysis of variance showed a decrease in cutting power with an increasing temperature of thermal modification. The average cutting power value is 137.7 W at the native sample and 80.8 W at the sample treated at 220°C. The Duncan’s test of statistical significance has shown that the thermal modification has a statistically significant effect on the cutting power values.

Effect of Temperature of Heat Treatment on Energetic Intensity of Flat Milling of Picea Abies

Management Systems in Production Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The paper deals with the research of the influence of thermal modification temperature of spruce wood on the electric energy consumption of its face milling....

Effect of Temperature of Heat Treatment on Energetic Intensity of Flat Milling of Picea Abies

Online veröffentlicht: 04. Okt. 2018

Seitenbereich: 151 - 156

Eingereicht: 01. März 2018

Akzeptiert: 01. Juli 2018

DOI: https://doi.org/10.1515/mspe-2018-0024

Schlüsselwörter
ThermoWood, face milling, cutting power, energetic efficiency, picea abies

© 2018 Peter Koleda et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Effect of Temperature of Heat Treatment on Energetic Intensity of Flat Milling of Picea Abies

Online veröffentlicht: 04. Okt. 2018

Seitenbereich: 151 - 156

Eingereicht: 01. März 2018

Akzeptiert: 01. Juli 2018

DOI: https://doi.org/10.1515/mspe-2018-0024

SchlüsselwörterThermoWood, face milling, cutting power, energetic efficiency, picea abies

© 2018 Peter Koleda et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Schlüsselwörter
ThermoWood, face milling, cutting power, energetic efficiency, picea abies