A METHOD OF IDENTIFYING THE MACROSTRUCTURE OF LAMINATED METALS AND THEIR ALLOYS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 ways u0432u044bu00a0u0432u043bu0435u043du0438u00a0 u043cu0430u043au0440u043eu0441u0442u0440u0443u043au0442u0443u0440u044b plastic metals and their alloys and can be used in casting, rolling and mechanic production and in scientific research u0434u043eu0432u0430u043du0438u00a0u0445 u0434u043bu00a0 u0432u044bu00a0u0432u043bu0435u043du0438u00a0 u0437u0435u0440u0435u043du043du043eu0439 structure phases and defects of products without u043fu0440u0438u043cu0435u043du0435u043du0438u00a0 chemical u0442u0440u0430u0432u043bu0435u043du0438u00a0.purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 reducing labour intensity and improved working conditions, u0434u043eu0441u0442u0438u0433u0430u0435u0442u0441u00a0, leather and u0432u044bu00a0u0432u043bu0435u043du0438u00a0 edge machining operation c grains u0432u044bu043fu043eu043bu043du00a0u044eu0442 simultaneously way u0432u044bu00a0u0432u043bu0435u043du0438u00a0 u043cu0430u043au0440u043eu0441u0442u0440u0443u043au0442u0443u0440u044b plastic metals and their alloys includes a clipping piece, crude and processed by means u0447u0438u0441u0442u043eu0432u0443u044e of u043bu0435u0437u0432u0438u0439u043du043eu0439 surface model without u0441u043du00a0u0442u0438u00a0 chipu044du043au0432u0438u0434u0438u0441u0442u0430u043du0442u043du044bu0445 comprising threading slots through the consistent u043fu043eu0434u0440u0435u0437u0430u043du0438u00a0 u0441u043bu043eu00a0 model the main cutting surface and a front u043eu0442u0433u0438u0431u043au0443 tu. u0435u0440u0445u043du043eu0441u0442u044cu044e tool step not exceeding half of the smallest size of grain of the treated material. by means of the proposed method u0432u044bu00a0u0432u043bu0435u043du0430 u043cu0430u043au0440u043eu0441u0442u0440u0443u043au0442u0443u0440u0430 copper baked brass stamps l 63 and an aluminium alloy u0430u043b4 brand.u0432u0440u0435u043cu00a0 u0432u044bu00a0u0432u043bu0435u043du0438u00a0 u043cu0430u043au0440u043eu0441u0442u0440u0443u043au0442u0443u0440u044b u0441u043eu0441u0442u0430u0432u043bu00a0u043bu043e not more than 30.