SIMULATION OF THE WEAR PROCESS OF FLAT MATERIAL SAMPLES ON A FRICTION MACHINE
Annotation
The process of wear of a flat sample from the insertion of a rotating disk under the influence of a constant normal load is considered. A model is proposed that allows for a correct estimation of both line-ar and mass wear intensity. Decomposition of the exact geometric formula for calculating segment height and area into the Taylor makes it possible to simplify calculation of the studied parameters de-pendence from the chord length. The proposed model is noted to have the following advantages: a sim-ple and technological design of the test sample in the form of a rectangular bar of small dimensions; ac-curate and simple determination of linear and mass wear along the length of the chord; possibility of conducting accelerated tests of the wear resistance of various materials both during abrasive wear and during tests with a lubricant. The described method effectiveness is confirmed by comparative testing of the wear resistance of several real materials with an assessment of the influence of certain technological factors.
Keywords
Постоянный URL
Articles in current issue
- APPLICATION OF VARSHAMOV—TENENHOLTS CODES IN AUTOMATION DEVICES SYNTHESIS
- ESTIMATION OF THE PREVALENCE OF TYPES OF DISTRIBUTION LAWS BASED ON THE ENTROPY COEFFICIENT VALUE
- PRACTICAL APPLICATION OF THE ALFORD METHOD FOR ESTIMATING ANISOTROPY FROM CROSS-DIPOLE ACOUSTIC LOGGING RECORDS
- APPLICABILITY OF SIMPLIFIED MODELS OF PIEZOELECTRIC ELEMENTS IN THE PROBLEM OF ACTIVE VIBRATION DAMPING
- RELIABILITY OF ADAPTIVE OPTICAL SYSTEM ELEMENTS FOR HIGH-POWER PULSED LASER INSTALLATIONS
- METHOD FOR OBTAINING ULTRA-SMOOTH SURFACES OF OPTICAL ELEMENTS FROM ZINC SELENIDE
- DEVELOPMENT OF AN INFORMATION TECHNOLOGY PLATFORM FOR DIGITAL PRODUCTION
- ALGORITHM FOR CONTROLLING THE SPIRAL WINDING AT THE END ZONES OF COMPOSITE CYLINDRICAL SHELLS
- SIMULATION OF THE WEAR PROCESS OF FLAT MATERIAL SAMPLES ON A FRICTION MACHINE
- METHOD FOR DETERMINING THE SPECIFIC THERMAL EFFICIENCY INDEX OF A FLOW HEAT EXCHANGER
- BUILDING A LABORATORY BENCH FOR THE STUDY OF SOFTWARE-CONFIGURABLE NETWORK INFRASTRUCTURES
- CONCEPT AND TECHNOLOGIES OF PROACTIVE MANAGEMENT OF PRODUCT LIFE CYCLE
- INTELLECTUAL TECHNOLOGY FOR ORGANIZING THE EXECUTION OF HETEROGENEOUS WORKFLOWS IN A DISTRIBUTED COMPUTING ENVIRONMENT