METHOD OF MANUFACTURING COMPOUND HOLLOW CYLINDRICAL SPECIMEN FOR DETERMINING THE ADHESION FORCE BETWEEN COATING AND MATERIAL

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u0442u0440u0438u0431u043eu043bu043eu0433u0438u0438. to improve the accuracy of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 strength u0441u0446u0435u043fu043bu0435u043du0438u00a0 coatings to metal. using two identical hollow cylinder, and a cylindrical rod with a hole. the first cylinder and located inside the rod is placed in the hole u043eu0441u043du043eu0432u0430u043du0438u00a0 u0442u043eu0440u0446u0430u043cu0438 flush with its surface and u043du0430u043du043eu0441u00a0u0442 they cover.the second hollow cylinder has first and u0441u043eu043eu0441u043du043e u043fu0440u0438u043au0440u0435u043fu043bu00a0u044eu0442 u0442u043eu0440u0446u043eu043c to surface u043fu043eu043au0440u044bu0442u0438u00a0. u043fu0440u043eu0440u0435u0437u0430u044eu0442 last in its thickness on the inner and outer u043fu0435u0440u0438u043cu0435u0442u0440u0430u043c second cylinder, u0443u0434u0430u043bu00a0u044eu0442 stock and have the cylinders of u043eu0441u043du043eu0432u0430u043du0438u00a0. the u0441u043eu043fu0440u00a0u0436u0435u043du0438u0435 cylinders are on the mark. 3 u0437.u043f.u0444 - lu, 7).