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Biaxial fatigue mechanisms and life predictions for 1045 steel and 7075 aluminum alloy including anisotropy and notch effects

Huifang Guo

PhD thesis (2003)

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Cite this document: Guo, H. (2003). Biaxial fatigue mechanisms and life predictions for 1045 steel and 7075 aluminum alloy including anisotropy and notch effects (PhD thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/8848/
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Abstract

Literature survey -- Basic notions -- Biaxial fatigue mechanisms -- Non-proportional loadings -- Multiaxial fatigue life parameters -- Strain-based parameters -- Material anisotropy effects -- Characterization of crack growth under multiaxial fatigue -- Notchs effects -- Biaxial fatigue mechanisms in smooth tubular specimens made of as-rolled 1945 steel -- Experiments -- Observation on biaxial fatigue cracking mechanisms -- Discussion -- Evaluation of critical-Plane fatigue life prediction parameters -- The eight parameters Fatigue data -- Parameter computation and stress analysis -- Evaluation results -- Discussion -- Biaxial fatigue behavior of underaged and overaged 7075 aluminum alloy : material anisotropy effects -- Experiments -- Observations of fatigue cracking mechanisms -- Fatigue life -- Axial and torsional fatigue behavior of circumferentially V-Notched cylinders made of as-rolled 1045 steel -- Background of this study -- Experiments -- Fatigue life results -- Fractography -- Correlations between fatigue lives and notch SIFs -- Notch effects versus loading conditions.

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Additional Information: Le fichier PDF de ce document a été produit par Bibliothèque et Archives Canada selon les termes du programme Thèses Canada https://canada.on.worldcat.org/oclc/1017553393
Department: Département de génie physique
Date Deposited: 04 Aug 2021 11:05
Last Modified: 14 Sep 2021 13:38
PolyPublie URL: https://publications.polymtl.ca/8848/

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