Registration Number
0211U005462,
0110U004277
, R & D reports
Title
Increased life and reliability of hardware components, including steam turbines, steam and canal second circuit of NPP with VVER surface modification by ion - plasma method
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Виготовлення технічної документації для організації ділянки по нанесенню покриттів.Розроблення і узгодження технічних умов до характеристик захисних покриттів на визначених деталях енергетичного устаткування. Виготовлення зразків.Адаптація методу нанесення іонно-плазмових покриттів відповідно до технічних вимог.Проведення контрольних експериментів по нанесенню покриттів.
Head
Bilous Vitaliy Arsentievich,
Registration Date
30-11-2011
Organization
National Science Center "Kharkiv Institute of Physics and Technology
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Monitoring of scientific publications and studies conducted at NSC KIPT in previous years for protection the elements of equipment operating in conditions of steam and condensate-feed tracts of NPP with VVER-1000 resulted in specifying the most appropriate use of nanostructural and nanocomposite coatings that are formed from metal plasma of vacuum-arch discharge. Coatings of the following systems - Ti-Si-N, Ti-Al-Si-N, Ti-Al-Y - were obtained using vacuum-arch discharge generated in facilities of "Bulat" type with different modifications. Erosion resistance of coatings was measured under conditions of cavitation in the distilled water, and for some coatings even under conditions of entrenched abrasive particles. Data on corrosion resistance of coatings was obtained in 3% solution of sodium chlorides (conditions that simulate hard operation modes). Experimentally it was shown that coatings obtained from metal plasma which is generated in the result of erosion of cathode from Ti36A1Y alloy have the highest erosion and corrosion resistance. Erosion resistance, in comparison with article 20 and article 15X11MF (see above) is approximately 7 and 4 times correspondingly. The obtained data proof possibility to use these coatings for protection of elements of energy equipment. In accordance with the thematic plan, a site for coating was also created and technical requirements were developed for protective coatings on parts of the equipment of steam and condensate-feed tract accident.
Product Description
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Аксьонов Іван Іванович
Дерюга Наталія Михайловна
Задніпровський Юрій Олексійович
Коваленко Володимир Іванович
Комар Анатолій Анатолійович
Купрін Олександр Сергійович
Ломіно Микола Степанович
Маринін Володимир Григорович
Мартиненко Людміла Іванівна
Овчаренко Валерій Давидович
Соловіченко Юрій Михайлович
Толмачева Галина Миколаївна
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2020-04-02
