METHOD contactless nondestructive thickness control, thermal properties and porous metal frame bilayer web material

摘要

a touch of non-destructive u043au043eu043du0442u0440u043eu043bu00a0 thickness, u0442u0435u043fu043bu043eu0444u0438u0437u0438u0447u0435u0441u043au0438u0445 properties and porosity of metal frame layer band materials, make u0449u0438u0439u0441u00a0 in what is a heat point source heat energy, move the last u0438u0437u043cu0435u0440u00a0u044eu0442 first u0442u0435u0440u043cu043eu043fu0440u0438u0435u043cu043du0438u043au043eu043c excess extreme temperatures i u043du0430u0433u0440u0435u0432u0430u0435u043cu043eu0439 surface u0438u0437u0434u0435u043bu0438u00a0 pointlocated in a source of thermal energy through his u0434u0432u0438u0436u0435u043du0438u00a0, u0438u0437u043cu0435u0440u00a0u044eu0442 u0440u0430u0441u0441u0442u043eu00a0u043du0438u0435 u043eu0442u0441u0442u0430u0432u0430u043du0438u00a0 point u043au043eu043du0442u0440u043eu043bu00a0 temperature from the center of u043fu00a0u0442u043du0430 heating t u043eu0447u0435u0447u043du044bu043c source of thermal energy until u0438u0437u0431u044bu0442u043eu0447u043du0430u00a0 u043fu0440u0435u0434u0435u043bu044cu043du0430u00a0 temperature becomes equal to front the set value u0438u0437u043cu0435u0440u00a0u044eu0442 u0440u0430u0441u0441u0442u043eu00a0u043du0438u0435 u043eu0442u0441u0442u0430u0432u0430u043du0438u00a0 from the point u043au043eu043du0442u0440u043eu043bu00a0 u043fu00a0u0442u043du0430 heating point source heat energythe second u0442u0435u0440u043cu043eu043fu0440u0438u0435u043cu043du0438u043au043eu043c u0438u0437u043cu0435u0440u00a0u044eu0442 excess limit temperature u043du0430u0433u0440u0435u0432u0430u0435u043cu043eu0439 surface u0438u0437u0434u0435u043bu0438u00a0 line u043fu0435u0440u043fu0435u043du0434u0438u043au0443u043bu00a0u0440u043du043eu0439 line u0434u0432u0438u0436u0435u043du0438u00a0 point source this heat energy at different u0437u043du0430u0447u0435u043du0438u00a0u0445 power point source heat energy u0438u0437u043cu0435u043du00a0u044eu0442 u0440u0430u0441u0441u0442u043eu00a0u043du0438u0435 between points u043au043eu043du0442u0440u043eu043bu00a0 temperature on line u043fu0435u0440u043fu0435u043du0434 u0438u043au0443u043bu00a0u0440u043du043eu0439 line u0434u0432u0438u0436u0435u043du0438u00a0 point source heat energy untilwhile the temperature of the surface at the point of u043au043eu043du0442u0440u043eu043bu00a0 second u0442u0435u0440u043cu043eu043fu0440u0438u0435u043cu043du0438u043au043eu043c reaches along the u0437u043du0430u0447u0435u043du0438u00a0, the level of which u0437u0430u0434u0430u0435u0442u0441u00a0 equal u0447u0443u0432u0441u0442u0432u0438u0442u0435u043bu044cu043du043eu0441u0442 and instrumentation, u0438u0437u043cu0435u0440u00a0u044eu0442 these u0440u0430u0441u0441u0442u043eu00a0u043du0438u00a0, u0438u0437u043cu0435u0440u00a0u044eu0442 as temperature and the first u0442u0435u0440u043cu043eu043fu0440u0438u0435u043cu043du0438u043au043eu043c through u0434u0432u0438u0436u0435u043du0438u00a0 source of thermal energy and in different u0437u043du0430u0447u0435u043du0438u00a0u0445 power u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, use the sampleconstructed in the shape of cylindrical drum and mounted with the possibility of u0432u0440u0430u0449u0435u043du0438u00a0 about its axis, and u043eu043au0440u0443u0436u043du0430u00a0 speed u0432u0440u0430u0449u0435u043du0438u00a0 specimen surface as the speed of the sample u0434u0432u0438u0436u0435u043du0438u00a0 material, heating the second point source heat energyu0438u0437u043cu0435u0440u0435u043du0438u00a0 excess temperature of the specimen u043fu0440u043eu0438u0437u0432u043eu0434u00a0u0442 third and fourth u0442u0435u0440u043cu043eu043fu0440u0438u0435u043cu043du0438u043au0430u043cu0438 respectively through the second heat source u0434u0432u0438u0436u0435u043du0438u00a0 your energy and through the second line, u043fu0435u0440u043fu0435u043du0434u0438u043au0443u043bu00a0u0440u043du043eu0439 u0434u0432u0438u0436u0435u043du0438u00a0 point source of thermal energy for the same algorithm, and the material u0434u043bu00a0, tep u043bu043eu0444u0438u0437u0438u0447u0435u0441u043au0438u0435 propertiesthe thickness and porosity of the layers of the metallic band material u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442, taking into account the power energy sources, temperatures on the line u0434u0432u0438u0436u0435u043du0438u00a0 sources energy measured u0440u0430u0441u0441u0442u043eu00a0u043du0438u0439 u043eu0442u0441u0442u0430u0432u0430u043du0438u00a0 points u043au043eu043du0442u0440u043eu043bu00a0 temperatures of the first and third u0442u0435u0440u043cu043eu043fu0440u0438u0435u043cu043du0438u043au0430u043cu0438 and measured u0440u0430u0441u0441u0442u043eu00a0u043du0438u0439 between points u043au043eu043du0442u0440u043eu043bu00a0 u0442u0435u043cu043fu0435u0440u0430u0442 u0443u0440u044b second and fourth u0442u0435u0440u043cu043eu043fu0440u0438u0435u043cu043du0438u043au0430u043cu0438.