FIELD: manufacturing technology.
SUBSTANCE: invention relates to making articles based on tungsten-copper pseudo alloys. Method involves preparation of tungsten charge, pressing of workpieces, workpieces sintering with formation of porous frame, making contact of produced workpiece side with copper, taken with excess, workpiece impregnation with copper and its cooling. Impregnated workpiece is cooled down from impregnation temperature to copper crystallization temperature, wherein in impregnated blank temperature gradient is created, directed to copper excess location area from workpiece opposite side with provision of workpiece cooling on side opposite to said area. Enabling production of articles with theoretical density of up to 99.6–100 % and absence of properties anisotropy.
EFFECT: higher density of articles.
1 cl, 2 ex
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