2018
DOI: 10.25206/1813-8225-2018-157-19-22
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Optimization of technological process of repair of wheel pairs

Abstract: К. В. АВеРКоВ т. г. бУньКоВА М. и. биСеРиКАн С. В. ПетРОЧеНКО Омский государственный университет путей сообщения, г. Омск оптиМизАция техНОлОгИЧеСКОгО ПРОцеССА РеМонтА КолеСных пАР В статье рассмотрен вопрос повышения эффективности операции механической обработки поверхности катания колесных пар повышенной твердости и качества. Проанализированы данные статистики, показано, что наиболее слабым местом технологического процесса ремонта колесных пар повышенной твердости и качества является механическая обработка п… Show more

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“…The latter factor is often predominant in assessing the performance of rolling stock wheels[18].A statistical analysis of the formation of defects in railway wheelsets also indicates a significant role of oriented subsurface stress concentrators when they fail during operation. According to open literature sources, such stress concentrators can be the cause of defects in more than 40% of cases[19].…”
mentioning
confidence: 99%
“…The latter factor is often predominant in assessing the performance of rolling stock wheels[18].A statistical analysis of the formation of defects in railway wheelsets also indicates a significant role of oriented subsurface stress concentrators when they fail during operation. According to open literature sources, such stress concentrators can be the cause of defects in more than 40% of cases[19].…”
mentioning
confidence: 99%