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Information × Registration Number 0224U002016, 0122U002067 , R & D reports Title Research of the structure and quality of biomedical titanium alloy products obtained by the WAAM using a new class of metal-cored wires popup.stage_title Head Selin Roman V., Кандидат технічних наук Registration Date 04-02-2024 Organization E.O.Paton Elektric Welding Institute National Academy of scinces of Ukraine popup.description2  Experimental metal powder wires based on biomedical titanium alloys of the Ti-13Zr-13Nb and Ti-13Zr-13Nb-5Sn systems with a diameter of 3 mm were obtained. Mathematical modeling methods were used to determine the optimal surfacing parameters, in which the lower layers do not get significantly overheated and the surfacing process proceeds most stably: I = 190...210A, U = 12.5...13.5V, V = 8m/h, Vwire = 30...35 m/h. Surfaced details with 5 and 9 layers were obtained with these modes. The deposited metal of the parts has a two-phase (α+β) structure, which consists mainly of a uniformly distributed acicular structure. Studies of the distribution of chemical elements showed high uniformity of the surfacing metal. The chemical composition of the welded joint is Ti-7.5Zr-7.8Nb. The modulus of elasticity of the deposited metal is 84...98 GPa. Product Description popup.authors Voron Mykhailo M. Scgwab Sergii L. popup.nrat_date 2024-02-04 Close