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Registration Number

0215U000932, 0114U004892 , R & D reports

Title

Improving the reliability and durability of structures metallurgical machinery and their components.

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Head

Ischenko Anatolij Alekseevich,

Registration Date

28-07-2015

Organization

State Higher Educational Institution "Pryazovskyi State Technical University"

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Оbject of study - machinery and equipment ferrous metallurgy plants. Purpose - to improve the reliability and durability of steel machines in operation. The method of research - theoretical and experimental studies of metallurgical machinery. Developed further question the durability of protective coatings slurry pumps buildings, including The question adhesive strength of the material DK 2, adding thereto various fillers, which can significantly increase resistance to abrasive wear protective layer. Set value limits of adhesion strength, which allow to predict the probability of separation from the base metal layer deposited polymer in the operation of these pumps. Theoretical studies of stress on the contact surfaces of elastic bodies that affect, for absence of friction in contact. These solutions defined and undefined integrals are not tabulated. Continued research gaps influence on the dynamic characteristics bahatodvyhunovoho converter tilt drive with pneumatic backup. This assessment points in the new design of the converter tilt drive and found that these structures choice of the gap can lead to a hard transition than in older structures. The estimation capabilities alloying metal used to produce large parts steel heavy duty vehicles by experimental studies properties of steel 35L after local alloying powder fillers containing vanadium and 70%. The observed distribution of chemical elements in the doping field and established technological features installation fillers during this process. The analysis of the microstructure and doping samples after the established patterns of distribution of vanadium in the area of strengthening.

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Іщенко Анатолій Олексійович
Буцукін Валерій Віталійович
Рассохін Дмитро Олександрович
Ширяєв Олександр Володимирович

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2020-04-02