METHOD OF ROENTGENODIFRACTOMETRIC DETERMINATION OF SUPERFICIAL ZONE STRESS OF ARTICLES OR SPECIMENS OF CRYSTAL OR PARTIALLY CRYSTAL MATERIALS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u0440u0431u043bu0430u0441u0442u0438 rents - u0433u0435u043du043eu0441u0442u0440u0443u043au0442u0443u0440u043du044bu0445 research materials, and more specifically to methods of u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 u043du0430u043fu0440u00a0u0436u0435u043du0438u0439 in surface areas u0438u0437u0434u0435 lee or samples of crystalline or partially crystalline materials.the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - improved accuracy in the study products or samples with heavily distorted or u043au0440u0443u043fu043du043eu0437u0435u0440u043du0438u0441u0442u043eu0439 u0441u043bu043eu00a0 and simplification of structure surface the realization of.u0434u043bu00a0 this u043fu0440u043eu0438u0437u0432u043eu0434u00a0u0442 op u0440u0435u0434u0435u043bu0435u043du0438u0435 the arithmetic average of the u043eu0442u0440u0430u0436u0435u043du0438u00a0 at fixed angle of u0434u043bu00a0 several angles of rotation or the u0438u0437u0434u0435u043bu0438u00a0 u0437u0446u0430 obtained by u0434u0435u043bu0435u043du0438u00a0 full range of angles of rotation on the integer not less three, for example, three come at four,and at a certain value on the basis of the linear theory of elasticity equations are in the plane of the surface of normal u043du0430u043fu0440u00a0u0436u0435u043du0438u0439 u0438u0437u0434u0435u043bu0438u00a0 or sample. in the case of the unknown values of the u043eu0442u0440u0430u0436u0435u043du0438u00a0 u0434u043bu00a0 u043du0435u043du0430u043fu0440u00a0u0436u0435u043du043du043eu0433u043e u0441u043eu0441u0442u043eu00a0u043du0438u00a0 material u0438u0437u0434u0435u043bu0438u00a0 or sample u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442, two series of measurements at various angle the inclination of the u0438u0437u0434u0435u043bu0438u00a0 or sample. 2 z. s - lu.