FIELD: machine building.
SUBSTANCE: installation consists of frame, of sample gripper and loading devices mounted on frame made in form of guide, of hydro-cylinder positioned in each guide and interacting with plunger of hydro-cylinder of loading device with inertia load, of arrester of pusher position on guide and of measuring device for load transfer. Also, the installation has additional loading devices similar to main loading devices and arranged opposite to the latter and bearing platforms designed to transfer loads to a sample. Opposite arranged loading devices load the sample both with equal and different forces.
EFFECT: tests at transfer of power of elastic deformation of bend, compression, joint compression and bend for both stretched and compressed layers of bent sample.
2 cl, 1 dwg
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| DEVICE FOR BEND TESTING OF SPECIMEN | 1991 |
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RU2016398C1 |
