Influence of Varying Energy Consumption With Different Grain Orientation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F16%3A43910419" target="_blank" >RIV/62156489:43410/16:43910419 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Influence of Varying Energy Consumption With Different Grain Orientation
Original language description
Due to the energy consumption during machining, it is important to know cutting resistance, which is a very significant property of the material machined. In the conventional methods, energetic effects (cutting forces, cutting power and cutting resistance) of wood sawing process are generally calculated on the basis of the specific cutting resistance, which is in the case of wood cutting the function of many factors. This paper presents new calculating model using the application of fracture mechanics. New model is based on the application of the Ernst-Merchant theory in the conditions of circular-saw blade cutting. It includes the prediction of the shear plane angle, fracture toughness, shear yield stress, coefficient of friction and shear strain along the shear plane. It provides a possibility of modelling energetic effects of the sawing process even for small values of the chip thickness.
Czech name
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Czech description
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Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Chip and Chipless Woodworking Processes 2016: Proceedings of Papers
ISBN
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ISSN
2453-904X
e-ISSN
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Number of pages
6
Pages from-to
43-48
Publisher name
Technická univerzita vo Zvolene
Place of publication
Zvolen
Event location
Tatranská Lomnica
Event date
Sep 8, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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