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Information × Registration Number 0211U009621, 0111U007434 , R & D reports Title Investigation of quality of heat-strengthened rails with deviations from the requirements of paragraph 5.1.9 ДСТУ 4344 and technical specifications engineering for these rails as the rails of category III with increased mechanical properties. popup.stage_title Head Azarkevich Anatoliy Anatoliyvich, Кандидат технічних наук Registration Date 13-09-2011 Organization Ukrainian State Scientific and Engineering Center for technology and equipment, metals working, environmental protection and secondary resources utilization for metallurgy and machine-building "Energostal" popup.description2 Quality of heat-strengthened rails with deviations from the requirements of paragraph 5.1.9 ДСТУ 4344 is investigated; level of quality indicators of the rails is determined. Engineering requirements for surface-hardened rails with low hardness over the section head of the hardened layer to transform them into the category III, safety and environmental protection requirements were developed. Technical specifications ТУ У 27.1-31632138-1387:2011 "Broad gauge railway rails type R65 class III with increased mechanical properties. Pilot batch" were developed, agreed, documented and submitted to Public JSC "AzovStal Iron & Steel Works". Product Description popup.authors Іванисенко Л.І. Азаркевич А.А. Беспоясова А.С. Ботштейн В.А. Владимирова А.О. Коваленко Л.В. Краснопольський В.М. Пасько В.С. Пихтін Я.М. Рудюк О.С. Сталінський Д.В. Царьова Т.О. Шебеко А.М. popup.nrat_date 2020-04-02 Close