On X-ray measurements of residual stresses in materials with lattice strain gradient |
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Authors: | I Kraus G Gosmanová |
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Institution: | (1) Faculty of Nuclear Science and Physical Engineering, Behová 7, 115 19 Praha 1, Czechoslovakia |
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Abstract: | The non-linear distribution of lattice strain
310vs sin2
observed on the surface of a polished steel specimen can be interpreted by tri-axial stress state with surface components of stress tensor
11(0)=
22(0) and gradientsg
11=
11/T, g
33=
33/T. The distribution of experimental values
is duscussed from the viewpoint of various ways of calculating
11.The authors would like to thank Dr. J. Musil, D. Sc. of the Institute of Physics of Czechoslovak Academy of Sciences for kindly providing the samples which made possible this study. |
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Keywords: | |
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