X-Ray Stress Measurement with ψ Deviation

  • J. B. Li
  • U. Wolfstieg


Error may involve when stress measurement is brought about on a machine part with irregular contour. This paper examines the effect of ψ setting deviationlon the measured stress value and presents the ways to eliminate the error.


Residual Stress Regression Method Tilt Angle Regression Equa Irregular Contour 
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  1. 1.
    , J. B. Li Bone-destructive Testing (in Chinese) v. 5 (1983) No.6 p.22Google Scholar

Copyright information

© Elsevier Science Publishers Ltd 1989

Authors and Affiliations

  • J. B. Li
    • 1
  • U. Wolfstieg
    • 2
  1. 1.Institute of Metal Research, AcademiaSheng TangChina
  2. 2.Wolfstieg x-ray Diffraction LabBad HerrenalbGermany

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