FIELD: machine building.
SUBSTANCE: procedure for determination of mechanical characteristics of metal material consists in mechanical treatment of cavity in bar out of said material, in pad welding in cavity by means of said installation, in cutting sample from bar with central zone consisting mainly out of pad welded material and in subjecting sample to fatigue test of sample forming metal under axial vibrations.
EFFECT: simplification of item testing for satisfactory repair.
6 cl, 9 dwg
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