METHOD OF MANUFACTURE OF PRODUCTS FROM PSEUDO-ALLOYS MOLYBDEN-COPPER Russian patent published in 2017 - IPC B22F3/12 B22F3/26 C22C27/04 

FIELD: metallurgy.

SUBSTANCE: method includes preparing the molybdenum charge, pressing the preform, sintering the preform to form a porous framework, contacting the side of the resulting preform with copper taken in excess, impregnating the preform with copper, and cooling it. The impregnated workpiece is cooled from the impregnation temperature to the crystallization temperature of copper. In the impregnated workpiece, a temperature gradient is created directed toward the area of the excess copper location from the opposite side of the workpiece, to allow the blank to cool from the side opposite to that region of excess copper.

EFFECT: increase in the relative density of products and the absence of anisotropy of physical properties.

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