Prediction of fatigue crack growth rates in Ti-6Al-4V alloy

A. M. Korsunsky, D. Dini, M. J. Walsh

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

Abstract

Crack initiation under thermo-mechanical fatigue is analyzed with consideration given to oxidation and creep strain accumulation. Transitions and interactions between different mechanisms, crack initiation and crack propagation rates display significant scaling and size effects. The objective of this work is to present experimental data for crack initiation and propagation in aerospace alloys, and to offersome means of describing these data so as to develop improved capabilities for life prediction in aerospace materials and assemblies.

Original languageEnglish
Title of host publicationMultiscale Fatigue Crack Initiation and Propagation of Engineering Materials:tructural Integrity and Microstructural Worthiness
Pages47-64
Number of pages18
DOIs
Publication statusPublished - 2008
Externally publishedYes

Publication series

NameSolid Mechanics and its Applications
Volume152
ISSN (Print)0925-0042

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