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Some Problems in X-ray Stress Measurements
Published online by Cambridge University Press: 06 March 2019
Abstract
Some kinds of plastic deformation leave a residual pseudo-macrostress in the material. The existence of this stress in certain specimens introduces errors into the standard x-ray measurement of residual macrostress, namely, in specimens that have been stretched, compressed, bent, rolled, or drawn.
No error is involved in x-ray measurements on peened, ground, or machined surfaces, or in specimens where the source of the stress is remote from the surface examined.
The x-ray and magnetic evidence for pseudo-macrostress is reviewed.
- Type
- X-Ray Diffraction Stress Analysis
- Information
- Copyright
- Copyright © International Centre for Diffraction Data 1976
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