FIELD: machine building.
SUBSTANCE: invention relates to machine building and can be used in making drum of turbine machine, which contains at least two rotary discs (46, 48) for working blades. Method includes coaxial positioning of both discs (46, 48) at distance from each other and with specified angular position relative to each other. Between two discs (46, 48) connecting wall (50) is placed and brought into rotation about its axis. At that, discs (46, 48) are shifted in axial direction to connecting wall (50), to bring them in contact with ends of wall (50) and inertial welding of friction discs (46, 48) with connecting wall (50) is performed.
EFFECT: invention increases accuracy of turbo machine drum making.
9 cl, 3 dwg
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