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pro vyhledávání: '"Oleg Pastukh"'
Autor:
Yuriy Vovk, Oleg Pastukh, Igor Lutsiv, Ihor Okipnyi, O. Lyashuk, Petro Mykulyk, Roman Bohdanovych Hevko
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Mechanical Engineering. 46:839-850
The process of pulse amplification of operating device screw surface of the extruder with deforming punches has been described. Nonlinear differential equations of screw flexural vibrations under screw surface hardening conditions have been derived a
Publikováno v:
Acta Metallurgica Slovaca. 24:82
While in operation structural elements may have cracks, which usually grow up to critical size due to further cyclic loading, so that the component is likely to be destroyed. Therefore, it is important to study the process of fatigue failure of struc