Distribution of Mechanical Stresses in a Tire Subjected to Pressing on the Wheel Center of an Electric Locomotive

We analyze the main types of defects appearing near the sites of concentration of mechanical stresses in the material of tires of the wheels of electric locomotives. We study the distribution of stresses near the areas of potential appearance of fatigue defects in the tire in the course of its setti...

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Veröffentlicht in:	Materials science (New York, N.Y.) N.Y.), 2018-03, Vol.53 (5), p.623-629
Hauptverfasser:	Skal’s’kyi, V. R., Rudavs’kyi, D. V., Yarema, R. Ya, Kanyuk, Yu. І.
Format:	Artikel
Sprache:	eng
Schlagworte:	Characterization and Evaluation of Materials Chemistry and Materials Science Defects Electric locomotives Electric railroads Finite element method International economic relations Locomotive industry Locomotives Materials Science Railroad wheels Solid Mechanics Stress concentration Structural Materials
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Beschreibung
Zusammenfassung:	We analyze the main types of defects appearing near the sites of concentration of mechanical stresses in the material of tires of the wheels of electric locomotives. We study the distribution of stresses near the areas of potential appearance of fatigue defects in the tire in the course of its setting on the wheel center by the finite element method and discuss the obtained results.
ISSN:	1068-820X 1573-885X
DOI:	10.1007/s11003-018-0116-0