Local Damages During Rolling And Mechano-Rolling Fatigue For The Mechanical System Shaft – Roller (0.45 Carbon Steel – 25XGT Steel, 20XH3A Steel – 20XH3A Steel)

Bogdanovich, Alexander; Yelovoy, Oleg; Sosnovskiy, Leonid; Komissarov, Victor; Tyurin, Sergey

doi:10.1515/ama-2015-0041

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Local Damages During Rolling And Mechano-Rolling Fatigue For The Mechanical System Shaft – Roller (0.45 Carbon Steel – 25XGT Steel, 20XH3A Steel – 20XH3A Steel)

Acta Mechanica et Automatica

Volume 9 (2015): Issue 4 (December 2015)

By: Alexander Bogdanovich, Oleg Yelovoy, Leonid Sosnovskiy, Victor Komissarov and Sergey Tyurin

Open Access

|Dec 2015

Abstract

The report provides a description of local damages which are formed in the process of wear-fatigue tests. The analysis of local surface wave-like damages during rolling and mechano-rolling fatigue for the shaft-roller mechanical system under steady-state and multi-stage loading conditions is given. It is shown that the study of local wear-fatigue damage was made possible by new methods of testing and measuring wear-fatigue tests and damages, which are described in the report. New characteristics to estimate the parameters of the local wear-fatigue damage are proposed. The concept of local fatigue curves is introduced. The laws of local wear-fatigue damage for the shaft - roller system are analysed.

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DOI: https://doi.org/10.1515/ama-2015-0041 | Journal eISSN: 2300-5319 | Journal ISSN: 1898-4088

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Language: English

Page range: 259 - 264

Submitted on: May 4, 2015

Accepted on: Dec 18, 2015

Published on: Dec 30, 2015

Published by: Bialystok University of Technology

In partnership with: Paradigm Publishing Services

Publication frequency: 4 issues per year

Keywords:

Local Damage,

Fatigue,

Tribo-Fatigue System,

Microcrack,

Wear-Fatigue Damage,

Residual Deformation,

Related subjects:

Electrical engineering,

Electronics,

Mechanical engineering,

Mechanics,

Bioengineering and biomedical engineering,

Biomechanics,

Civil engineering,

Environmental engineering

© 2015 Alexander Bogdanovich, Oleg Yelovoy, Leonid Sosnovskiy, Victor Komissarov, Sergey Tyurin, published by Bialystok University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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