Title of article
Statistical aspects of fatigue behaviour in a PM Ni-base superalloy Udimet 720 Original Research Article
Author/Authors
J. Luo، نويسنده , , P. Bowen، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2003
Pages
15
From page
3521
To page
3535
Abstract
Fatigue growth of naturally-nucleated surface cracks was investigated in air under four-point bending for the PM Ni-base superalloy Udimet 720. Cracks were found to nucleate from surface defects. Statistical aspects of the fatigue crack nucleation and fatigue crack growth resistance were investigated in terms of probabilistic modelling.
Keywords
Fatigue , Nickel alloys , Statistical mechanics , Defect , Extrusion
Journal title
ACTA Materialia
Serial Year
2003
Journal title
ACTA Materialia
Record number
1140396
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