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Information × Registration Number 0217U006442, 0115U005394 , R & D reports Title Plasmadynamic system of the new generation produces the compressed plasma flows of fixed composition and their opportunities to obtain materials with new properties popup.stage_title Head Garkusha Igor Evgenevich, Доктор фізико-математичних наук Registration Date 19-06-2017 Organization National Science Center "Kharkiv Institute of Physics and Technology popup.description2 Experimental analysis of the plasma parameters of the transition layer, which occurs in the interaction of plasma flows from the surface of the target, was carried. The increase microhardness for construction steels achieved as a result of plasma treatment (up to four times by modifying the surface layer of the material). The thickness of the modified layer is 25-50 microns. The correlation between changes in the micro-hardness of the modified layer and an increase wear resistance has been investigated. Wear resistance as a result of plasma treatment increases even in an environment where microhardness substantially unchanged. Influence of plasma streams on the elemental structure of the surface layer of the material was analyzed. Diffusion of nitrogen into the structure of the material (the plasma-surface interaction) occurs by diffusion, when the surface layer is molten. Formation of gamma-Fe layer in the modified material after plasma treatment was investigated. Product Description popup.authors Є.І. Колосенко І.Є. Гаркуша І.О. Місірук В.В. Красний В.В. Стальцов В.В. Чеботарьов В.В. Яковлєва В.О. Махлай В.С. Таран Г.К. Марченко Г.П. Опалева Д.В. Єлісеєв Д.Г. Соляков Л.К. Ткаченко М.Є. Мазніченко М.І. Золототрубова М.Б. Древаль М.В.Кулик М.М. Аксенов М.С. Ладигіна Н.М. Агаркова О.І. Тимошенко О.В. Бирка О.В. Скоріна П.Б. Шевчук С.І. Лебедєв С.П. Губарев С.С. Геращенко Т.М Чередніченко Т.О. Панаско Ю.В. Петров Ю.М. Кучумов Ю.Ф. Коженков popup.nrat_date 2020-04-02 Close