... to the slit face using strain data measured by strain gauges installed on the top or the back surface of the stressed specimens. However, the slitting process will also release two in-plane and out-of-plane shear stress components, which may influence the measured strains. For the two specimens of carbon...

...A. Makino; D. V. Nelson; M. R. Hill The strain gauge rosette hole drilling method is often used for determining residual stresses versus depth to depths on the order of 0.5–1.5 mm. Frequently, it is of interest to find stress profiles to greater depths. To provide such a capability, a new approach...

... discharge machining internal stresses measurement errors solid-state phase transformations strain gauges stress measurement thermal conductivity EDM thermal conductivity carbon equivalent residual stress To investigate the effect of the material properties on the magnitude of the hole...

...D. Vangi; S. Tellini When measuring residual stresses using the hole-drilling strain-gauge method, plasticity effects arise if the residual stress level exceeds about 60% of the material yield strength. In this case the classical methods, which are based on the linear elastic material behavior, do...

... pronounced for higher orders. Compliances for l ∕ t = 0.005 and various input stress order 12 05 2005 12 07 2006 strain gauges internal stresses stress measurement cracks finite element analysis polynomials mean square error methods residual stress...

... durability viscoelasticity die casting engines machinery production industries strain gauges nonlinear equations creep relaxation mechanical testing Many technological applications rely on bolted connections to connect components composed of dissimilar materials or complicated geometries...

... alloys internal stresses laser hardening stress measurement finite element analysis crack-edge stress field analysis strain gauges This paper describes the measurement of residual stress near the edge of a thin coupon. This problem is of practical concern due in part to recent applications...

... March 11, 2001. Associate Editor: D. Marquis. 12 May 2000 11 March 2001 plastic deformation carbon steel yield stress strain gauges extensometers Most machine components and structural members in engineering are subjected to cyclic loading. With ever-increasing pursuit...