FIELD: testing equipment.
SUBSTANCE: invention refers to testing equipment, to strength tests. Plant for bending strength test of materials includes a frame, inertia load installed on it in the form of platform with drive of its turn and fixture for attaching platform to drive, platform turn angle measuring instrument, two active hinged grippers for a pair of specimens, which are installed on platform, and two passive hinged grippers installed on the frame. At that, on the platform a block is installed through which flexible rod is passed; at that, one end of rod is connected to frame, and on the other end a roller is fixed in order to interact with surface of specimens, and block is installed with possibility of changing the distance from platform axis.
EFFECT: increasing amount of received information by providing tests at synchronous bending of specimens in two planes with possibility of adjusting ratio of deformation values.
2 cl, 1 dwg
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