Device for the measurement of residual stresses with interferu00c8metro and drilling system integrated

摘要

Device for the measurement of residual stresses with interferu00c8metro and drilling system integrated.Refers to a device capable of measuring fields of displacement and residual stresses in surface is not polished by the method of blind hole and is composed of an optical interferometer with radial sensitivity and in the plan, which uses electronic speckle interferometry of (spirit), Co Mbinado with a drilling system of high speed, allowing fast and accurately.Both the measurement of uniform stress fields, that is, with a single step of drilling, and gradients of stress, that is, with several steps of drilling.