Titlebook: Residual Stress Measurement and the Slitting Method; Weili Cheng,Iain Finnie Book 2007 Springer-Verlag US 2007 Cheng.Finnie.Measurement.Me

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Measurement of Through-Thickness Residual Stress, of cut is being extended incrementally with high precision wire EDM. The basic assumptions of the method are that the stress does not vary in the transverse direction, and the deformation due to cutting is linear elastic. In this chapter we will present the procedures to be used in measurement of the through- thickness residual stresses.

DEFER

Measurement of Axisymmetric Residual Stresses,id rod, the Mesnager-Sachs procedure requires that a central core be removed before layer removal is carried out. Strain measurements on the outside diameter allow the effect of core removal on the stresses in the cylinder to be computed. However, only average values of the stresses in the core region can be obtained.

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Residual Stress Measurement and the Slitting Method978-0-387-39030-7Series ISSN 0941-5122 Series E-ISSN 2192-063X

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Weili Cheng,Iain FinnieProvides complete coverage of slitting method with new results in analysis, computation and estimation.Details the application of the fracture mechanics to residual stress measurements.and the relatio

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Desert

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Elements of Measurement Using the Slitting Method,boundary conditions, however, the boundary condition should be properly maintained, as shown in Fig. 2.2. Note that the displacement at the boundary for case C should be set to zero. The stress estimated from the deformation measured from case B and the compliance functions computed from case C is d

Anecdote

Estimation of Residual Stresses,aces of the cut with an opposite sign. Alternatively, a more intuitive explanation is that the release of a tensile stress opens the cut and leads to a compressive bending stress on the face opposite the cut. As the depth of cut increases, the measured strain variations will take very different form

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Book 2007urement and the Slitting Method provides detailed formulations and examples of compliance functions, weighted least squares fit and convergence test in stress estimation, and computer programs to facilitate the implementation of the slitting method. This book is an invaluable reference for professio