Engineering Mechanics

Proceedings Vol. 30 (2024)

ENGINEERING MECHANICS 2024

Copyright © 2024 Brno University of Technology, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno

 

Mrkos J., Horký P., Formánek M.
pages 206 - 209, full text

Shown are design concepts for the reconstruction of an adjustable UD rolling mill (from the 90s) for a section mill train at domestic customer´s place. A finite element method was used to discretize the models in the elastic field using spatial elements. The strength evaluation consists in the assessment of assumed critical cross-sections and points from the point of view of a possibility of emergence of ductile, fatigue and sudden fractures, including the propagation of cracks. The SKALA program fully utilizes the results of the elasticity solution by the MARC system in the linear field, and the generalized Neuber principle is applied to a wide extent to determine the plastic deformations necessary for the assessment of service life.

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