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Abstract
Theoretical and experimental determination of values of cutting resistance belongs to the basic and simultaneously the most developed field of mechanics of this process. Energetic effects of wood sawing process are mainly calculated on the basis of the specific cutting resistance which, in wood cutting, is a function on a lot of factors. In this paper new method for calculation of cutting resistance is described. The latter method is based on modern fracture mechanics for determination of sawn material data – such as the specific work of surface formation (toughness) and the shear yield stress. This paper presents a new method which might be applied for estimation of cutting resistance while sawing with circular saw blades.
Authors (4)
-
Zdenek Kopecky
- Mendel University in Brno Department of Wood Processing
-
Ludka Hlaskova
- Department of Wood Processing Department of Wood Processing
-
Pavel Kral
- Department of Wood Processing Department of Wood Processing
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Keywords
Details
- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Title of issue:
- IV. International Scientic Conference Forest and Wood Technology and the Environment – FORTECHENVI 2013 strony 182 - 190
- Language:
- English
- Publication year:
- 2013
- Bibliographic description:
- Kopecky z., Hlaskova l., Orłowski K., Kral p.: New approaches to cutting resistance estimation of wood cutting process with circular-saw blades// IV. International Scientic Conference Forest and Wood Technology and the Environment – FORTECHENVI 2013/ ed. Alois Skoupy Brno: Lesnicka prace s.r.o., 2013, s.182-190
- Verified by:
- Gdańsk University of Technology
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