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Abstract
The suitability of modern fracture mechanic theory was proved for the estimation of the cutting force and the cutting specific resistance. This paper shows modification of Ernst-Merchant theory and its application for determination some other properties of wood sample. This theory is acceptable for evaluation of shear yield stresses and shear plane angle. Sawing by gang saw machine was used as a process similar to the orthogonal cutting. English oak was used as a machined wood species.
Authors (4)
-
Lubomir Javorek
- Technical University in Zvolen, Slovakia Department of Woodworking Machines and Equipment
-
Jaroslav Lalik
- Technical University in Zvolen, Slovakia Department of Woodworking Machines and Equipment
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Keywords
Details
- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Title of issue:
- International Conference ICWSE 2013 : "Wood Science and Engineering in the Third Millenium" 9th Edition : PROCEEDINGS strony 390 - 397
- Language:
- English
- Publication year:
- 2013
- Bibliographic description:
- Javorek L., Orłowski K., Lalik j., Chuchała D.: Modelling of cutting by means of fracture mechanics// International Conference ICWSE 2013 : "Wood Science and Engineering in the Third Millenium" 9th Edition : PROCEEDINGS/ Brasov, Rumunia: Editura Universitatii Transilvania DIN Brasov, 2013, s.390-397
- Verified by:
- Gdańsk University of Technology
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