DEVICE FOR FLEX CRACKING RESISTANCE TEST OF MATERIALS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to test technology. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - improved accuracy and reduced dimensions u0438u0441u043fu044bu0442u0430u043du0438u00a0 device. the device includes a base 1 with a platform 2 installed on the struts 3 and 4 u043au043eu043du0438u0447u0435u0441u043au0443u044e u043eu043fu0440u0430u0432u043au0443 5 u0434u043bu00a0 bending samples 17 and 18 u0434u043bu00a0 u043du0430u0442u00a0u0436u0435u043du0438u00a0 goods around the sample. shipment of 5 is fixed on u043fu0435u0440u0435u043cu0435u0449u0435u043du0438u00a0 along the axis b and is able to u0432u0440u0430u0449u0435u043du0438u00a0 around her.the counter 3 are mounted u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0438u0435 9, on which a flat spot 10 boards 15 and 16 u0434u043bu00a0 u043fu0435u0440u0435u043cu0435u0449u0435u043du0438u00a0 model, and the mechanism of u0434u043bu00a0 periodic rotating mandrel 5 to u0438u043du0435u043cu0430u0442u0438u0447u0435u0441u043au0438 u0441u0432u00a0u0437u0430u043du043du044bu0439 with u043fu043eu043bu0437u0443u043du043eu043c 10. 3).