Український Науково-Дослідний Інститут Авіаційної Технології
Украинский Научно-Исследовательский Институт Авиационной Технологии
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A method of producing the components of branch type includes making in the tubular billet of opening, shaping in the area, which is adjacent to the opening of protrusion, molding in its front section of concave surface, and flanging of opening and calibration of component. For the purpose of improvement of the quality of produced components shaping protrusion is achieved in two stages, the first of which is made simultaneously with formation on its front section of concave surface.
UA3835018A1984-11-101984-11-10method and device of producing components of branch type
UA9463A1
(en)