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Information × Registration Number 0212U001861, 0107U002939 , R & D reports Title Research of physical and chemical properties and creation of new solders led lessand technologies of the brazing of nonmetallic (ceramic) materials, carbon graphite and glasses with use exothermal chemical reactions in interphase area; high (1600 - 1800 oс) temperatures of joints formation; martencite transformations for regulation of thermo expansion metal basis with fabrication of details device and mechanical engineering, and also space technics popup.stage_title Head Naidich Yury Vladimirovich, Registration Date 06-04-2012 Organization Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences popup.description2 The method of high-temperature joining by pressure of Al2O3-ceramics using niobium gasket is developed. Samples of joints were made and tested. New fusible solders for the brazing of zinc selenid and copper were elaborated. The solders are nontoxical as they do not contain some lead as against standard. The method of the brazing of Al2O3-ceramics by aluminium solder and fabrication of aluminium - basalt composites with use exotermic effect in system Al - Ni was developed. The melting technology of alloys on basis NiTi with copper impurity using galogenid refractories was developed. The technology of Si3N4-ceramics to special steel brazing was developed and high-strength joints were manufactured. The method of metallization of ZrO2-ceramics by intermetalid Al3Ti was developed. A number of brazing ceramic-metal joints for use in the electron beam equipment was made. The technology of the diamond to silver details brazing for manufacturing jewels with the help of solders which contain only precious metals was developed. Product Description popup.authors Габ Іван Іванович Дуров Олексій Вікторович Журавльов Володислав Сергійович Костюк Борис Дмитрович Красовський Віталій Петрович Стецюк Тетяна Віталіївна popup.nrat_date 2020-04-02 Close