This piece in the two elements one of which is fitted and movable in the other

摘要

P process of manufacture of the piece formed of two elements of different metals, fitted together and moving relative to each other. / p & & p & the mold under pressure, the second element 12 around the first element 10, 11 and is provided between the two elements, a clearance permitting the relative movement by a suitable heat treatment. / p & & p & application, for example, to the manufacture of a piston integral with a connecting rod. / p