METHOD FOR MULTICYCLE FATIGUE TESTING CYLINDRICAL SPECIMEN OF TWO CONNECTED METALS

摘要

The invention relates to test meters materials. The purpose of the invention - reduction in complexity by allowing the test samples of the same type with different strain amplitudes using conventional strain gauges. The essence of the invention is that, a sample with its axis inclined to the plane of the metal compound, the metal compound is a cavity in the central part of the working portion. a strain gauge installation is carried out on a generator maximum length of the metal in which the crack is formed. 1 yl.