Experimental methods of X-ray stress analysis |
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| Authors: | D N French B A MacDonald |
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| Institution: | 1. Research Center, Abex Corp., Mahwah, N. J.
2. Ingersoll-Rand, Research Center, Princeton, N. J.
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| Abstract: | A technique is described for measuring residual stresses in steels and composite materials by X-ray diffraction. Specimen preparation, X-ray diffractometer alignment, diffraction-peak location, and the determination of the elastic modulus, Poisson's ratio and stress factor are covered. Application examples include measurement of heat-treating and shot-peening stresses in steels and grinding and temperature stresses in WC-Co composites. |
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