Factors influencing steel tool wear when milling wood |
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Authors: | Bolesław Porankiewicz Jakub Sandak Chiaki Tanaka |
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Affiliation: | (1) Faculty of Wood Technology, August Cieszkowski Agricultural University of Pozna , Wojska Polskiego 28, 60-637 Pozna , Poland;(2) Trees and Timber Research Institute, San Michele a Adige (TN), Italy;(3) Faculty of Agriculture, Kagoshima University, Japan |
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Abstract: | The wear of high speed steel cutting tools after milling wood of four selected wood species was studied. For the experiments wood specimens were chosen with very different silica contamination, wood density, and high temperature corrosivity (HTC) of wood towards tool material. Analyses performed show that the silica content and wood density display poor linear correlation with the cutting tools wear, while the correlation of the HTC appeared very good. The silica contamination and the HTC effects overshadow each other. Thus, a theoretical multivariable simulation of the cutting edge wearing process, employing all experimental variables, was applied, providing a very good explanation of the analyzed problem. |
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