The effect of surface degradation on fatigue and fracture behaviour

K. Becker; A. Rukwied; D. Allen; B. Knosp; H. Saisse; P. Brøndsted; M. Bridge; M. Lyons

doi:10.1016/0261-3069(93)90060-9

The effect of surface degradation on fatigue and fracture behaviour

K. Becker, A. Rukwied, D. Allen, B. Knosp, H. Saisse, P. Brøndsted, M. Bridge, M. Lyons

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

This project has attempted to quantitatively describe and model the effect of corrosion pitting on the high-cycle fatigue behaviour of engineering components, using a novel fracture mechanics approach. The work has incorporated into the model not only crack initiation and growth parameters but also the interactive effects of corrosion pit nucleation and growth kinetics. The results of a 13% Cr turbine blade steel are reported. With respect to the scatter of the measured values, the modelling results are in good agreement with the experiments.

Original language	English
Journal	Materials and Design
Volume	14
Issue number	3
Pages (from-to)	175-182
ISSN	0261-3069
DOIs	https://doi.org/10.1016/0261-3069(93)90060-9
Publication status	Published - 1993

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title = "The effect of surface degradation on fatigue and fracture behaviour",

abstract = "This project has attempted to quantitatively describe and model the effect of corrosion pitting on the high-cycle fatigue behaviour of engineering components, using a novel fracture mechanics approach. The work has incorporated into the model not only crack initiation and growth parameters but also the interactive effects of corrosion pit nucleation and growth kinetics. The results of a 13% Cr turbine blade steel are reported. With respect to the scatter of the measured values, the modelling results are in good agreement with the experiments.",

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AU - Becker, K.

AU - Rukwied, A.

AU - Allen, D.

AU - Knosp, B.

AU - Saisse, H.

AU - Brøndsted, P.

AU - Bridge, M.

AU - Lyons, M.

PY - 1993

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N2 - This project has attempted to quantitatively describe and model the effect of corrosion pitting on the high-cycle fatigue behaviour of engineering components, using a novel fracture mechanics approach. The work has incorporated into the model not only crack initiation and growth parameters but also the interactive effects of corrosion pit nucleation and growth kinetics. The results of a 13% Cr turbine blade steel are reported. With respect to the scatter of the measured values, the modelling results are in good agreement with the experiments.

AB - This project has attempted to quantitatively describe and model the effect of corrosion pitting on the high-cycle fatigue behaviour of engineering components, using a novel fracture mechanics approach. The work has incorporated into the model not only crack initiation and growth parameters but also the interactive effects of corrosion pit nucleation and growth kinetics. The results of a 13% Cr turbine blade steel are reported. With respect to the scatter of the measured values, the modelling results are in good agreement with the experiments.

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U2 - 10.1016/0261-3069(93)90060-9

DO - 10.1016/0261-3069(93)90060-9

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JO - Materials and Design

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The effect of surface degradation on fatigue and fracture behaviour

Abstract

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