Location

Brunswick, ME

Start Date

1-1-1990 12:00 AM

Description

Considerable attention has been given recently to techniques for predicting stress and texture from the angular dependence of the velocity of guided ultrasonic modes in plates [1–4]. The analysis on which the measurements are interpreted is based on the continuum theory of elasticity. No influence of stress induced dislocation motion on the velocity is considered and plastic deformation only enters the theory through the changes in texture sensitive elastic constants, induced by such processes as grain rotation.

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

9B

Chapter

Chapter 8: Characterization of Materials

Section

Acoustoelasticity Stress, and Texture

Pages

1773-1780

DOI

10.1007/978-1-4684-5772-8_228

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Effects of Plastic Deformation on the Inference of Stress and Texture from the Velocities of Ultrasonic Plate Modes

Brunswick, ME

Considerable attention has been given recently to techniques for predicting stress and texture from the angular dependence of the velocity of guided ultrasonic modes in plates [1–4]. The analysis on which the measurements are interpreted is based on the continuum theory of elasticity. No influence of stress induced dislocation motion on the velocity is considered and plastic deformation only enters the theory through the changes in texture sensitive elastic constants, induced by such processes as grain rotation.