FIELD: metallurgy.
SUBSTANCE: powder mixture is prepared from modifying, wetting and fluxing components with the following components ratio, wt %: modifying component 36-48, wetting component 12-24, fluxing component - the rest. Then the powder mixture is applied to the metal substrate. The substrate with the applied powder mixture layer on it is placed under the scanning beam of the relativistic electrons. The mass thickness of the powder layer (σ) Is determined from relation σ=K⋅(E-b), where K=(0.2-0.4) [g⋅cm-2⋅MeV-1], E is the electron energy in MeV, b=0.21 MeV. The substrate each point processing is carried out for 0.5-2.0 seconds to obtain the pad weld. Niobium powder is used as the modifying component.
EFFECT: alloy production with the specified element composition and structure, mainly, of medical purpose.
4 cl, 1 dwg, 2 ex, 2 tbl
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