Research of the influence of deformation speed on energy and power adjectives of the process of three-point cold bend breaking and on alignment integrity of raw parts

Abstract

Data on the amount of general energy of deformation and destruction, and also on its constituents, duration of different phases of destruction, speed of the main shock-induced cracking for materials with different mechanical properties in three-point cold bend breaking with the use of multichan-nel system of high-speed registration of loading is obtained. On the basis of the analysis of ex-perimental data conclusions are drawn about the influence of loading speed on energy and power adjectives of partitioning and about alignment integrity of raw parts of different steel grades.