High resolution X-ray tomography of short fatigue crack nucleation in austempered ductile cast iron

T. J. Marrow; J. Y. Buffiere; P. J. Withers; G. Johnson; D. Engelberg

doi:10.1016/j.ijfatigue.2003.11.001

High resolution X-ray tomography of short fatigue crack nucleation in austempered ductile cast iron

T. J. Marrow, J. Y. Buffiere, P. J. Withers, G. Johnson, D. Engelberg

Research output: Contribution to journal › Article › peer-review

Abstract

High-resolution X-ray tomography with synchrotron radiation has been used to obtain observations of the early stages of fatigue crack nucleation in an austempered ductile cast iron. The stable short cracks nucleated in the stress concentration of a pore and arrested due to microstructure barriers. These observations demonstrate the potential for future applications of high-resolution tomography to fracture mechanisms research. © 2003 Elsevier Ltd. All rights reserved.

Original language	English
Pages (from-to)	717-725
Number of pages	8
Journal	International Journal of Fatigue
Volume	26
Issue number	7
DOIs	https://doi.org/10.1016/j.ijfatigue.2003.11.001
Publication status	Published - Jul 2004

Keywords

Fatigue
In-situ
Porosity
Short crack
Tomography

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10.1016/j.ijfatigue.2003.11.001

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title = "High resolution X-ray tomography of short fatigue crack nucleation in austempered ductile cast iron",

abstract = "High-resolution X-ray tomography with synchrotron radiation has been used to obtain observations of the early stages of fatigue crack nucleation in an austempered ductile cast iron. The stable short cracks nucleated in the stress concentration of a pore and arrested due to microstructure barriers. These observations demonstrate the potential for future applications of high-resolution tomography to fracture mechanisms research. {\textcopyright} 2003 Elsevier Ltd. All rights reserved.",

keywords = "Fatigue, In-situ, Porosity, Short crack, Tomography",

author = "Marrow, {T. J.} and Buffiere, {J. Y.} and Withers, {P. J.} and G. Johnson and D. Engelberg",

year = "2004",

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doi = "10.1016/j.ijfatigue.2003.11.001",

language = "English",

volume = "26",

pages = "717--725",

journal = "International Journal of Fatigue",

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TY - JOUR

T1 - High resolution X-ray tomography of short fatigue crack nucleation in austempered ductile cast iron

AU - Marrow, T. J.

AU - Buffiere, J. Y.

AU - Withers, P. J.

AU - Johnson, G.

AU - Engelberg, D.

PY - 2004/7

Y1 - 2004/7

N2 - High-resolution X-ray tomography with synchrotron radiation has been used to obtain observations of the early stages of fatigue crack nucleation in an austempered ductile cast iron. The stable short cracks nucleated in the stress concentration of a pore and arrested due to microstructure barriers. These observations demonstrate the potential for future applications of high-resolution tomography to fracture mechanisms research. © 2003 Elsevier Ltd. All rights reserved.

AB - High-resolution X-ray tomography with synchrotron radiation has been used to obtain observations of the early stages of fatigue crack nucleation in an austempered ductile cast iron. The stable short cracks nucleated in the stress concentration of a pore and arrested due to microstructure barriers. These observations demonstrate the potential for future applications of high-resolution tomography to fracture mechanisms research. © 2003 Elsevier Ltd. All rights reserved.

KW - Fatigue

KW - In-situ

KW - Porosity

KW - Short crack

KW - Tomography

U2 - 10.1016/j.ijfatigue.2003.11.001

DO - 10.1016/j.ijfatigue.2003.11.001

M3 - Article

VL - 26

SP - 717

EP - 725

JO - International Journal of Fatigue

JF - International Journal of Fatigue

SN - 0142-1123

IS - 7

ER -

High resolution X-ray tomography of short fatigue crack nucleation in austempered ductile cast iron

Abstract

Keywords

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