METHOD OF DETERMINING HOMOGENEITY IN PHYSICAL-MECHANICAL PROPERTIES OF MATERIALS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to study the mechanical properties of the materials, namely, the definition of their uniformity.method u0437u0430u043au043bu044eu0447u0430u0435u0442u0441u00a0 is u0438u0441u0441u043bu0435u0434u0443u0435u043cu0443u044e surface have u0438u043du0434u0435u043du0442u043eu0440u043eu043c as u043au0430u0447u0435u043du0438u00a0 spare body under normal load, u0432u043eu0437u0434u0435u0439u0441u0442u0432u0438u00a0 etc. u043eu0434u00a0u0442 as u043fu043eu0432u0442u043eu0440u00a0u044eu0449u0438u0445u0441u00a0 scans under little by little increasing normal loads, the normalised max of u0443u0441u043bu043eu0432u0438u00a0 foot long u0434u0435u0444u043eu0440u043cu0438u0440u043eu0432u0430u043du0438u00a0 surface, the spectral density u0441u043au0430u043du0438u0440u043eu0432u0430u043du0438u00a0, taking into account the results of the first.u043eu0446u0435u043du0438u0432u0430u044eu0449u0435u0433u043e u0432u043bu0438u00a0u043du0438u0435 roughness, u0441u0443u0434u00a0u0442 a u0440u0430u0432u043du043eu043fu0440u043eu0447u043du044bu0445 areas (fragments of) with the same physical and mechanical properties. 7).