FIELD: metallurgy.
SUBSTANCE: invention concerns powder metallurgy. Particularly it concerns receiving of dispersion strengthened by oxides platinum material. It can be used as constructional material. Strengthened by disperse oxides particles platinum material contains matrix of platinum or platinum alloy and disperse particles of adding material metal oxide. Oxygen concentration in material, except oxygen, combined with adding material, - 100 part/ million or less. Effective diameter of disperse particles - 0.2 mcm or less, mean value of dimensions between particles - 0.01-2.7 mcm, disperse particles concentration - 0.01-0.5 mass %. Material can be stably used at high temperatures and allows high welding characteristics.
EFFECT: receiving of platinum material, which is capable to be used at high temperatures and allows high welding characteristics.
8 cl, 5 dwg, 1 tbl
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