FIELD: physics.
SUBSTANCE: proposed specimen comprises at least one glue layer confined by concentric circles and metals elements jointed by said layer, each of said elements including zone wherein torsion moment is applied. Two different-diameter concentric grooves are made on said metal elements, over their width, to divide said specimen into three zones, i.e. test zone located between said grooves and zones wherein torsion moment is applied. Note here that diameters of concentric circles are interrelated in definite way. Torsion moment is applied to specimen metal elements jointed together by glue layer to determine characteristics of specimen layer mechanical properties.
EFFECT: determination characteristics of specimen glue layer mechanical properties.
6 cl, 4 dwg
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