<abstract xmlns="http://www.w3.org/1999/xhtml"><p>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.</p></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.

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

Mechanics and Mathematics Faculty, Department of Theoretical and Applied Mechanics, Belarusian State University, Nezavisimosty av., 4,220000, Minsk, Republic of Belarus

The Joint Institute of Mechanical Engineering of National Academy of Sciences of Belarus, Academicheskaya str., 12, 220072, Minsk, Republic of Belarus

S&P Group TRIBOFATIGUE Ltd, Gomel, Republic of Belarus

Acta Mechanica et Automatica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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...

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

Publié en ligne: 30 déc. 2015

Pages: 259 - 264

Reçu: 04 mai 2015

Accepté: 18 déc. 2015

DOI: https://doi.org/10.1515/ama-2015-0041

Mots clés
Local Damage, Fatigue, Tribo-Fatigue System, Microcrack, Wear-Fatigue Damage, Residual Deformation, Wave-Like Damage, Troppy Phenomena, Local Fatigue Curve

© 2015 Bialystok University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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

Publié en ligne: 30 déc. 2015

Pages: 259 - 264

Reçu: 04 mai 2015

Accepté: 18 déc. 2015

DOI: https://doi.org/10.1515/ama-2015-0041

Mots clésLocal Damage, Fatigue, Tribo-Fatigue System, Microcrack, Wear-Fatigue Damage, Residual Deformation, Wave-Like Damage, Troppy Phenomena, Local Fatigue Curve

© 2015 Bialystok University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
Local Damage, Fatigue, Tribo-Fatigue System, Microcrack, Wear-Fatigue Damage, Residual Deformation, Wave-Like Damage, Troppy Phenomena, Local Fatigue Curve