FIELD: manufacture of combined articles by the methods of powder metallurgy; may be used in manufacture of bimetallic plain bearings, filtering tubular members with different properties of layers, etc. SUBSTANCE: device consists of die with inserts, lower punch, upper punch with insert and stepped rod with conical passage between diameters. At the pressing cycle beginning, die is located in extreme upper position, blank is placed in die, powder is poured between internal surface of blank and upper part of rod. With upper punch moving, it thrusts the edge of die and entrains it downward. Powder is compacted in radial direction in motion of die, blank and powder relative to conical part of rod. At the end of the cycle, die inserts move and compact zone of low density in lower part of layer. Upon completion of pressing-on, lower punch pushes out the formed part. EFFECT: higher efficiency. 4 dwg
