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Information × Registration Number 0207U006805, 0107U003871 , R & D reports Title Optimization of zones and technology of repair by welding working of the fan from an alloy ВТ3-1 in view of technological parameters and mechanical characteristics. popup.stage_title Head Shevchenko Vladimir, Registration Date 17-09-2007 Organization Zaporizhzhia National Technical University popup.description2 Influence of conditions of welding and heat treatment on structure and mechanical prorerties of joints from an alloy BT3-1 have been optimizated. The mechanical prorerties of welded joints have been determined. The technique of determination by calculations of zones of admissible repair of ventilator blades of ТД-36 has been developed. Zoness of admissible repair have been determined according to the technique and calculations. Repaired blades have been tested. Product Description popup.authors popup.nrat_date 2020-04-02 Close