FIELD: study of tribotechnical properties of materials. SUBSTANCE: technical result of process consists in possibility of test of pressure joints under conditions close to operational ones. This is achieved by action of cyclic supply of liquid to joint till local clearance appears between parts of joint. In process of test dependence of liquid flow on its pressure is determined periodically. As interference parameter pressure corresponding to one and the same flow of liquid for all dependences is found. Radial load which value is less than cyclic pressure is applied to outer surface of raceway along its perimeter. Shaft with inner race is set in motion. EFFECT: increased authenticity of test. 2 dwg
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