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Browsing by Subject "rocks cutting"

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    Item type:Article, Access status: Open Access ,
    Numerical tests of the influence of the orientation of stratification on the process of cutting of rocks
    (2010) Podgórski, Jerzy; Jonak, Józef
    The paper presents results of the numerical simulation of the crack propagation occurring in the course of chip element formation in case of cutting stratified rock material. As a result of the simulation, it was found that a characteristic, rapid increase of the loosening force of the chip element occurs when stratification is directed in relation to the cutting direction at an angle of ca. 160°.