| 11. | However, unintended residual stress in a designed structure may cause it to fail prematurely.
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| 12. | The failure was exacerbated by a high level of residual stress in the eyebar.
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| 13. | The residual stress profile is also dependent on coverage density.
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| 14. | Steel weldments are occasionally annealed in a low temperature oven to relieve residual stresses.
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| 15. | That allowed especially the evaluation of residual stresses which are not constant along the depth.
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| 16. | Several methods have been developed for the evaluation of residual stresses from the relieved deformations.
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| 17. | The hole drilling method is one of the most used methods for residual stress measurement.
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| 18. | These stresses are called " residual stresses ", because they reside within the metal workpiece.
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| 19. | In extreme cases, residual stress can cause structural failure.
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| 20. | "' The hole drilling method "'is a method for measuring residual stresses in a material.
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