Registration Number
0220U102948,
0120U100687
, R & D reports
Title
Investigation of the development of defects in the butt zone
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Head
Markul Ruslan V.,
Registration Date
30-06-2020
Organization
Dnipro National University of Railway Transport named after Academician V. Lazaryan
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The subject of research - railway rails type P65
The object of research is the process of stress state in the rail in the presence of fatigue micro-crack as a regularity of the force relationship between the wheel of the rolling stock and the railway rail type P65.
The purpose of the study is to substantiate and identify the timing of these types of defects, while developing recommendations for their elimination.
The research method is the theory of fracture mechanics, which is based on the analysis of fatigue life of materials in the specialized software package Patran.
Key words: rail, stress, tired crack, finite element method, rail joint.
Product Description
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Savitsky Viktor V.
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2020-07-03