FIELD: machine engineering.
SUBSTANCE: invention can be used in the manufacture of structural elements, consisting of a first part made rotationally symmetrical, and at least one second part. A second element is at least partially pressed into the first element during the extrusion with the filling material forms the second part of the first part. Get details of the connection to the power and/or form-fitting. In this case, the first part material is displaced by the second part, is pressed into the final shape.
EFFECT: improving the quality of produced components.
7 cl, 6 dwg
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