A New Method for Assessment of Residual Stresses in Reinforced Surface Layers

článek ve sborníku ve WoS nebo Scopus

angličtina

Measurements of residual stresses within hard surface layers are usually performed using X-ray, magnetic or mechanical methods. The X-ray diffraction strain measurement has limitations as the usual bulk and complexity of the equipment which can preclude field application. A rather simple applicability of magnetic methods is severely counterbalanced by complicated assessments of stress gradients throughout the layer and their restriction to ferromagnetic materials. Classical mechanical methods as Hole-Drilling or Layer-Removal are based on cumbersome destructive procedures and difficult measurements of the related displacements.

residual stress, surface layer, fish-eye

POKLUDA, J.; KIANICOVÁ, M.

2011

20. 6. 2011

Stresstech

Vaajakoski

978-952-67247-4-4

Proceedings of the 9th International Conference on Barkhausen Noise and Micromagnetic Testing

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02_1

02_6

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