РАЗРАБОТКА ХИМИЧЕСКОГО СОСТАВА СТАЛИ ДЛЯ ЖЕЛЕЗНОДОРОЖНЫХ КОЛЁС, ОБЕСПЕЧИВАЮЩЕГО ПОВЫШЕНИЕ ИХ СТОЙКОСТИ К ОБРАЗОВАНИЮ ДЕФЕКТОВ НА ПОВЕРХНОСТИ КАТАНИЯ
Journal Title: Science Review - Year 2018, Vol 1, Issue 3
Abstract
It was found that the chemical composition of the wheel steel together with the heat treatment of railway wheels, is one of the main factors determining their properties, and its improvement - an effective way to improve the reliability and durability of these products. Produced advanced smelting ingots with different alloying systems. It was found the effect of chemical composition on the mechanical properties and microstructure of steels for railway wheels. Proposals for changes in the chemical composition of steel railway wheels, based on the operating conditions and the results of analyzes to improve the resistance to the formation of defects on its running surface. Recommendations on the best structural state in the rim of a railway wheel, which enhances their useful life.
Authors and Affiliations
А. А. Кононенко
Keywords
Related Articles
- EP ID EP352947
- DOI -
- Views 162
- Downloads 0
REGARDING THE ROLE OF TIME DEFICIENCY FACTOR IN DEVELOPMENT OF EMOTIONAL STRESS IN MEDICAL STUDENTS
The article is dedicated to problem of time deficiency and its influence on stress level in students of medical university. The review of existing literature sources was made, the importance of time management skills in...
ВЗАИМОСВЯЗЬ ЭМОЦИОНАЛЬНОГО ИНТЕЛЛЕКТА И УРОВНЯ ТОЛЕРАНТНОСТИ ЛИЧНОСТИ
The main aim of the given work is the identification of the specifics of the correlation and mutual interconnection between the emotional intelligence and the level of tolerance of the individual. The development of mode...
ОСНОВНЫЕ ТЕНДЕНЦИИ МОДЕРНИЗАЦИИ СИСТЕМЫ ПРОФЕССИОНАЛЬНОГО ОБРАЗОВАНИЯ ШВЕЙЦАРИИ: ИССЛЕДОВАНИЕ И АНАЛИЗ
The article deals with the theoretical analysis and review of modern tendencies in modernization of vocational education and training in Switzerland, as well as revealing the main directions and backgrounds of reforming...
ОПТИМІЗАЦІЯ ЛАКТАЦІЙНОЇ ФУНКЦІЇ, ЇЇ ЕНДОКРИННОЇ РЕГУЛЯЦІЇ У ЖІНОК З ЛЕЙОМІОМОЮ МАТКИ САМОСТІЙНО РОЗРОДЖЕНИХ ТА ШЛЯХОМ КЕСАРЕВОГО РОЗТИНУ
Preference of the pathogenetical therapy which have been offered in complex prophylaxes and treatment of the hypogalactia (Hg) in women with uterine leiomyoma (UL) with spontaneous delivery and who have been cesarean ope...
КРИТЕРІЇ ВИЗНАЧЕННЯ РІВНЯ ГОТОВНОСТІ МАЙБУТНІХ СОЦІАЛЬНИХ ПРАЦІВНИКІВ ДО ПРОФЕСІЙНОЇ ДІЯЛЬНОСТІ В БАГАТОНАЦІОНАЛЬНОМУ СЕРЕДОВИЩІ
Criteria for determining the level of future social workers’ readiness to the professional activity in the multinational society are reviewed and analyzed in the article. Understanding of the criterion on the basis of wh...