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Information × Registration Number 0217U002228, 0116U005057 , R & D reports Title Development of fundamentals of the thermogradient gas-phase pyrolysis methods (TG-CVI) resistant for creation of the radiation, corrosion- and erosion-resistant - composite materials with carbon and ceramic matrix for the needs of the nuclear, missile, space and aeronautical engineering, mechanical engineering, medicine, etc. popup.stage_title Head Gurin Vyacheslav Anatoliyovich, Registration Date 30-01-2017 Organization National Science Center "Kharkiv Institute of Physics and Technology popup.description2 The results of the analysis of the literature data leads to the conclusion that the most promising approach to the development of new materials and structural core of a nuclear reactor looks like an approach based on the creation of composites, which will combine the two components: SiC and PyC. Method of transport porosity in the CCC forming by the input of the component that evaporates during the process of gas-phase thermogradient pyrolytic carbon deposition is proposed and tested. Experimentally confirmed that the technique is workable and allows to obtain materials with high permeability (10-50 times higher than in the traditional CCC), while maintaining other properties of the material. Proposed and tested method of the directed porouse forming by internal oxidation of the porous material. The developed theoretical basis, methods and materials were used for the development of heat exchangers and other elements of electrothermal engines on the program "Mikrosat". The Results of the corrosion resistance of the CCC and siliconized CCC in water at 90° C are given. Product Description popup.authors Аулова Олена Семенівна Боровіков Сергій Іванович Буколов Олександр Миколайович Грибанов Юрій Олександрович Гуйда Віктор Васильович Гуйда Юлія Василівна Гурін Ігор Вячеславович Гурін В'ячеслав Анатолійович Завалішин Анатолій Андрійович Колосенко Віктор Васильович Корж В'ячеслав Михайлович Кравцов Ярослав Валерійович Ляшенко Сергій Олексійович Мєльтюхов Максим Вікторович Мурин Юрій Євстафійович Петров Валерій Борисович Фурсов Сергій Геннадійович Худллєй Олег Іванович popup.nrat_date 2020-04-02 Close