Location

La Jolla, CA

Start Date

1-1-1993 12:00 AM

Description

Concern over the aging of the global commercial aircraft fleet has stimulated renewed interest in the development of new methodologies and re-exploring old techniques for the nondestructive evaluation and characterization of metal fatigue. The purpose of the present work is to explore the potential of using bulk acoustic nonlinearity measurements in the determination of metal fatigue with particular emphasis on aluminum alloys (especially A12024-T4).

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

12B

Chapter

Chapter 7: Nonlinearity, Deformation and Fracture

Section

Nonlinear Effects

Pages

2059-2066

DOI

10.1007/978-1-4615-2848-7_263

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Acoustic Harmonic Generation and Dislocation Dynamics of Fatigued Aluminum Alloys

La Jolla, CA

Concern over the aging of the global commercial aircraft fleet has stimulated renewed interest in the development of new methodologies and re-exploring old techniques for the nondestructive evaluation and characterization of metal fatigue. The purpose of the present work is to explore the potential of using bulk acoustic nonlinearity measurements in the determination of metal fatigue with particular emphasis on aluminum alloys (especially A12024-T4).