Fatigue crack growth in bearing steel under cyclic mode II + static biaxial compression

Mael Zaid; Vincent Bonnand; Véronique Doquet; Vincent Chiaruttini; Didier Pacou; Pierre Depouhon

doi:10.1016/j.ijfatigue.2022.107074

Fatigue crack growth in bearing steel under cyclic mode II + static biaxial compression

Mael Zaid
, Vincent Bonnand
, Véronique Doquet
, Vincent Chiaruttini
, Didier Pacou
, Pierre Depouhon

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

Abstract

Mode II fatigue crack growth under reversed shear and static biaxial compression was investigated in two bearing steels. Many aborted branches, quasi-orthogonal to the main crack, were observed along the crack face. The compressive stress parallel to the main crack hindered the growth of these branches and favored coplanar mode II crack growth. The crack face sliding displacement profiles measured by DIC were used to derive ΔK_II,eff, at the main crack tip, using elastic–plastic FE simulations with crack face friction, by an inverse method. Friction-corrected crack growth kinetics were obtained for mode II crack growth in both steels.

Original language	English
Article number	107074
Journal	International Journal of Fatigue
Volume	163
DOIs	https://doi.org/10.1016/j.ijfatigue.2022.107074
Publication status	Published - 1 Oct 2022
Externally published	Yes

Keywords

Bearing steel
Branch crack
Compression
Digital image correlation
Fatigue crack
Friction
Mode II

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10.1016/j.ijfatigue.2022.107074

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title = "Fatigue crack growth in bearing steel under cyclic mode II + static biaxial compression",

abstract = "Mode II fatigue crack growth under reversed shear and static biaxial compression was investigated in two bearing steels. Many aborted branches, quasi-orthogonal to the main crack, were observed along the crack face. The compressive stress parallel to the main crack hindered the growth of these branches and favored coplanar mode II crack growth. The crack face sliding displacement profiles measured by DIC were used to derive ΔKII,eff, at the main crack tip, using elastic–plastic FE simulations with crack face friction, by an inverse method. Friction-corrected crack growth kinetics were obtained for mode II crack growth in both steels.",

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doi = "10.1016/j.ijfatigue.2022.107074",

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T1 - Fatigue crack growth in bearing steel under cyclic mode II + static biaxial compression

AU - Zaid, Mael

AU - Bonnand, Vincent

AU - Doquet, Véronique

AU - Chiaruttini, Vincent

AU - Pacou, Didier

AU - Depouhon, Pierre

PY - 2022/10/1

Y1 - 2022/10/1

N2 - Mode II fatigue crack growth under reversed shear and static biaxial compression was investigated in two bearing steels. Many aborted branches, quasi-orthogonal to the main crack, were observed along the crack face. The compressive stress parallel to the main crack hindered the growth of these branches and favored coplanar mode II crack growth. The crack face sliding displacement profiles measured by DIC were used to derive ΔKII,eff, at the main crack tip, using elastic–plastic FE simulations with crack face friction, by an inverse method. Friction-corrected crack growth kinetics were obtained for mode II crack growth in both steels.

AB - Mode II fatigue crack growth under reversed shear and static biaxial compression was investigated in two bearing steels. Many aborted branches, quasi-orthogonal to the main crack, were observed along the crack face. The compressive stress parallel to the main crack hindered the growth of these branches and favored coplanar mode II crack growth. The crack face sliding displacement profiles measured by DIC were used to derive ΔKII,eff, at the main crack tip, using elastic–plastic FE simulations with crack face friction, by an inverse method. Friction-corrected crack growth kinetics were obtained for mode II crack growth in both steels.

KW - Bearing steel

KW - Branch crack

KW - Compression

KW - Digital image correlation

KW - Fatigue crack

KW - Friction

KW - Mode II

UR - https://www.scopus.com/pages/publications/85132344151

U2 - 10.1016/j.ijfatigue.2022.107074

DO - 10.1016/j.ijfatigue.2022.107074

M3 - Article

AN - SCOPUS:85132344151

SN - 0142-1123

VL - 163

JO - International Journal of Fatigue

JF - International Journal of Fatigue

M1 - 107074

ER -

Fatigue crack growth in bearing steel under cyclic mode II + static biaxial compression

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Keywords

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