Search academic texts

Information × Registration Number 0217U000413, 0112U002096 , R & D reports Title Development of theoretical, technological and constructional bases of joining of nonmetallic materials - oxides (in particular ZrO2 and HfO2), ferroelectrics, cubic BN and others. The brazing the fused solders, pressure welding, metal-oxygen technology with development of new solders (which contain Nb, Ta, Pt, Pd), and manufacturing of details for operation in severe conditions - high temperature, loadings, vibration. popup.stage_title Head Naidich Yurii V, Registration Date 03-02-2017 Organization Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences popup.description2 Theoretical, physical and chemical bases of adhesion, wetting and interphase activity of electronegative elements with high affinity to electron (O, S, Se) are advanced. The complex of the new data concerning features of wetting and contact interaction in systems Co-Nb, Ni-Nb alloys/oxides and nitrides ceramic materials is received. It is shown, that additives Nb positively affect wetting of the investigated materials. Temperature dependence of durability brazing joints is measured at a bend up to 1370 K. At 1020 - 1070 K she makes 120 МPа. Designs of adhesion-mechanical ceramic-metal joining. Durability on torsion metal-Al2O3 achieved connections 130 MPa. Product Description popup.authors Адамовський Анатолій Андрійович Габ Іван Іванович Дуров Олексій Вікторович Журавльов Владислав Сергійович Костюк Борис Дмитрович Красовська Наталія Олександрівна Красовський Віталій Петрович Мартинюк Степан Іванович Сидоренко Тетяна Валентинівна Стецюк Тетяна Віталіївна popup.nrat_date 2020-04-02 Close