... 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...

.... 8 . 05 11 2008 30 06 2009 21 03 2011 21 03 2011 calibration drilling electrical discharge machining internal stresses measurement errors solid-state phase transformations strain gauges stress measurement thermal conductivity EDM thermal conductivity...

...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...

.... , and Chen , H.-L. , 2004 , “ Assessment of Tensile Residual Stress Mititagion in Alloy Welds Due to Laser Peening ,” ASME J. Eng. Mater. Technol. 0094-4289 10.1115/1.1789957 , 126 ( 4 ), pp. 465 – 473 . 12 05 2005 12 07 2006 strain gauges internal stresses stress...

.... 0148-0731 , 121 , pp. 612 – 615 . 28 04 2005 02 05 2006 fasteners couplings design engineering mechanical engineering durability viscoelasticity die casting engines machinery production industries strain gauges nonlinear equations creep relaxation mechanical...

... 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 of laser peening to the leading edge...

... for publication in the JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY . Manuscript received by the Materials Division May 12, 2000; revised manuscript received March 11, 2001. Associate Editor: D. Marquis. 12 May 2000 11 March 2001 plastic deformation carbon steel yield stress strain...