FIELD: metallurgy.
SUBSTANCE: there is implemented preliminary and conclusive punching of nanostructured blanks from titanium alloys, received by method of severe plastic deformation. For each punching blank is pre-coated by glassy lubrication and heated up to temperature lower than temperature of beginning of polymorphic transformation of nanostructured titanium alloy. After preliminary punching blank is cooled up to temperature 15-30°C.
EFFECT: increasing of strength and fatigue properties of received products, reduction of energy intensity and cost of process.
1 ex, 1 tbl
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