Cyclic fatigue lifetime predictions of partially stabilized zirconia with crack resistance curve characteristics

Mark J. Hoffman; Werner Lentz; Michael V. Swain; Yiu Wing Mai

doi:10.1016/0955-2219(93)90021-I

Cyclic fatigue lifetime predictions of partially stabilized zirconia with crack resistance curve characteristics

Mark J. Hoffman, Werner Lentz, Michael V. Swain, Yiu Wing Mai

Research output: Journal article publication › Journal article › Academic research › peer-review

13 Citations (Scopus)

Abstract

Predictions of static and cyclic fatigue crack growth of indentation-initiated strength-limiting flaws in a Mg-PSZ material are compared with observations. The extent of environmental effects on cyclic loading lifetime prediction is determined by integrating the cyclic stress cycle following determination of crack growth parameters from static fatigue data. The effect of crack tip shielding as a result of the crack resistance curve is also included. The true cyclic fatigue effect is then determined. Crack growth dependence on the maximum stress intensity, K_max, and ΔK and possible mechanistic explanations of cyclic fatigue effect are also considered.

Original language	English
Pages (from-to)	445-453
Number of pages	9
Journal	Journal of the European Ceramic Society
Volume	11
Issue number	5
DOIs	https://doi.org/10.1016/0955-2219(93)90021-I
Publication status	Published - 1993
Externally published	Yes

ASJC Scopus subject areas

Ceramics and Composites
Materials Chemistry

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10.1016/0955-2219(93)90021-I

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abstract = "Predictions of static and cyclic fatigue crack growth of indentation-initiated strength-limiting flaws in a Mg-PSZ material are compared with observations. The extent of environmental effects on cyclic loading lifetime prediction is determined by integrating the cyclic stress cycle following determination of crack growth parameters from static fatigue data. The effect of crack tip shielding as a result of the crack resistance curve is also included. The true cyclic fatigue effect is then determined. Crack growth dependence on the maximum stress intensity, Kmax, and ΔK and possible mechanistic explanations of cyclic fatigue effect are also considered.",

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T1 - Cyclic fatigue lifetime predictions of partially stabilized zirconia with crack resistance curve characteristics

AU - Hoffman, Mark J.

AU - Lentz, Werner

AU - Swain, Michael V.

AU - Mai, Yiu Wing

PY - 1993

Y1 - 1993

N2 - Predictions of static and cyclic fatigue crack growth of indentation-initiated strength-limiting flaws in a Mg-PSZ material are compared with observations. The extent of environmental effects on cyclic loading lifetime prediction is determined by integrating the cyclic stress cycle following determination of crack growth parameters from static fatigue data. The effect of crack tip shielding as a result of the crack resistance curve is also included. The true cyclic fatigue effect is then determined. Crack growth dependence on the maximum stress intensity, Kmax, and ΔK and possible mechanistic explanations of cyclic fatigue effect are also considered.

AB - Predictions of static and cyclic fatigue crack growth of indentation-initiated strength-limiting flaws in a Mg-PSZ material are compared with observations. The extent of environmental effects on cyclic loading lifetime prediction is determined by integrating the cyclic stress cycle following determination of crack growth parameters from static fatigue data. The effect of crack tip shielding as a result of the crack resistance curve is also included. The true cyclic fatigue effect is then determined. Crack growth dependence on the maximum stress intensity, Kmax, and ΔK and possible mechanistic explanations of cyclic fatigue effect are also considered.

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U2 - 10.1016/0955-2219(93)90021-I

DO - 10.1016/0955-2219(93)90021-I

M3 - Journal article

AN - SCOPUS:0027334541

SN - 0955-2219

VL - 11

SP - 445

EP - 453

JO - Journal of the European Ceramic Society

JF - Journal of the European Ceramic Society

IS - 5

ER -

Cyclic fatigue lifetime predictions of partially stabilized zirconia with crack resistance curve characteristics

Abstract

ASJC Scopus subject areas

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