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Information × Registration Number 0212U004987, 0107U004033 , R & D reports Title Develop and research flat designs with lowered metal consumption with optimization of the processes their arc point welding popup.stage_title Head Lobanov Leonid Mykhailovych, Доктор технічних наук Registration Date 09-02-2012 Organization E.O.Paton Electric Welding Institute of the National of Sciences of Ukraine popup.description2 Designed technology for welding by slit welds of flat design from high-strength titanium alloy with use automatic arc- weldings non-melting electrode sunk by arc (TIG-D) and on layer actuating flux (TIG-F). For determination tense-deformed conditions sheet of the panels under different variant of technologies of the automatic welding long slit welds T- join is designed mathematical model of the welding in the general three-dimensional production at method final element and methods to theories thermo-plastisity. Designed technology of the arc point welding (DTS) in vertical position, which allows by regulations parameter welding cycles under DTS sheet of the metal to provide the reception of the high-quality point join. Designed technology non-destructive quality control of flat structures with use the method electronic shearography and speckle - interferometry that enables operative determination a defect of different types, which under determined loading causes the local concentration of the stress. Studied constructive-technological particularities of the shaping glue-weld wrapping muffs, which are fixed on fault pipe with clearance, which is filled glue composition. They are received analytical and experimental dependencies to efficiency of the use клеесварной muffs for reduction of the voltages in wall of the repaired pipe from physico-mechanical characteristic hardenning glue to compositions and geometric features of the muff. Product Description popup.authors Киянець Ірина Владиславівна Кротенко Петро Дмитрович Міходуй Ольга Леонідівна ПІвторак В"ячеслав Автономович Савицька Олена Михайлівна Савицький Віктор Володимирович Ткачук Галина Іванівна Шиян Константин Володимирович popup.nrat_date 2020-04-02 Close