| 摘要 |
FIELD: physics, tests. ^ SUBSTANCE: method involves wear test of couple material at varying friction conditions. Mass wear Deltam and linear wear intensity Ih are defined Test relation of linear wear intensity Ih and combined load pv for material under test is obtained by random choice of p and v values from pv value range, not exceeding limit [pv] value for material under test. Obtained Ih values are approximated by least-square method, and work contact pressure Deltap and work slide velocity Deltav ranges are defined by correlations. ^ EFFECT: enhanced descriptiveness and reduced labour cost of test. ^ 1 dwg
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