This work is a continuation of the publication , in which the torsional strength tests of samples made of polymer materials, loaded with torsional moment, which more and more often can be made with the use of incremental technologies, were carried out. The designed proprietary test stand, which was described in the publication , was used. A series of preliminary studies on the torsion of fittings with spline connections obtained using additive techniques were carried out. It was found, that a additive technologies have a clear impact on the torsional strength of the tested machine components, including the placement of the prototype relative to the 3D printing plane or the method of processing polymer material.
torsion testing of polymeric materials ; splined connections made of polymeric materials ; incrementally produced machine elements ; 3D printing badania skręcania materiałów polimerowych ; połączenia wielowypustowe z materiałów polimerowych ; elementy maszyn wytwarzane przyrostowo ; druk 3D