Tensile testing of metal samples

Abstract

Metals and alloys are part of structural materials. The quality of finished structures depends on their strength, elasticity, plasticity and hardness. Therefore, there is a need to check the metal for tension. The article presents the experience of testing metal samples for tensile strength. Several samples from various metals were tested. During the study, the behavior of the sample was observed. The study establishes the following main strength characteristics of the material under study: tensile strength, yield strength, elongation. In practice, the strength properties were determined by the primary stretching curves in the coordinates "load-absolute elongation".