Analysis of mechanical devices in tension, for the formation of defects
Reliable operation of mechanical devices depends on many conditions, and one of them is the creation of mechanisms taking into account all the developing stresses, which are divided into basic, additional, local and preliminary.
The cause of mechanical stresses is the interaction of particles of the material when it is loaded. Emerging stresses are a response to the action of external forces and they resist changes in the relative positions of particles.
TCC "Yugtest" offers services in the analysis of mechanical devices in tension in Dnepropetrovsk and other cities of Ukraine.
Types of stresses:
Local. These are the stresses present in the areas of stress concentration (in the places of support of other elements, under the rollers of the cranes, in the places of fixation of additional elements). In areas with significant changes in cross section, the presence of holes or cracks appears concentration of local stresses. The latter is not taken into account by calculation at ordinary temperature and static loads and is taken into account under low-temperature conditions and dynamic effects.
