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Information × Registration Number 0219U003040, 0116U004302 , R & D reports Title Development of technology for creation of materials and products with protective nanocrystalline layers by means of combine ultrasonic impact treatment with enhanced operation life in transport machine building popup.stage_title Head Bohdan N.Mordyuk, Registration Date 16-01-2019 Organization Institute for metal physics NAS Ukkraine popup.description2 The optimal technological contact-shearing schemes of combined UIT processing for nanostructuring of surface layers of structural steels are offered. Practical recommendations for the increase of the operation life of responsible products in wagon-building are given. After the UIT processing, the internal angle of the spring hole (the radius R55) of the side frames of the railway car is no longer a critical place of origin of fatigue cracks, which leads to the increase in their operation life. Product Description popup.authors Баскова О.І. Кривенко Є.О. Піскун Н.О. Прокопенко Георгій Іванович Фокіна О.Є. Хріпта Н.І. popup.nrat_date 2020-04-02 Close
R & D report
Head: Bohdan N.Mordyuk. Development of technology for creation of materials and products with protective nanocrystalline layers by means of combine ultrasonic impact treatment with enhanced operation life in transport machine building. (popup.stage: ). Institute for metal physics NAS Ukkraine. № 0219U003040
1 documents found

Updated: 2026-03-25