| 摘要 |
impact testing, investigation of strength properties of material under impact load. SUBSTANCE: plant for impact test has barrel, striking pin placed in barrel, pressure accumulator, remote control unit, device measuring velocity of striking pin, rammer to set striking pin that has form of ball put into container coming in the form of sleeve with side cuts-out, laser sight with power supply unit mounted on barrel, diaphragm of container shutoff placed in front of barrel. Pressure accumulator is manufactured in the form of combustion chamber having lock with firing pin blasting mounting cartridge. Combustion chamber has set of inserts with various inner diameter. EFFECT: increased productivity and efficiency of test. 2 cl, 4 dwg
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