Location

La Jolla, CA

Start Date

1-1-1991 12:00 AM

Description

An ultrasonic technique utilizing coupled ultrasonic plate modes for the measurement of elastic constants has been suggested in our previous studies [1–3]. The technique is based on measurements of obliquely incident ultrasonic beam zero-transmission angles and reconstruction from these angles of the composite elastic constants. Such a technique is particularly useful for measuring elastic constants of anisotropic plates and it has a unique capacity to measure in-plane elastic constants of thin anisotropic plates.

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

10B

Chapter

Chapter 6: Engineered Materials

Section

Properties of Composites

Pages

1483-1490

DOI

10.1007/978-1-4615-3742-7_45

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Measurements of Elastic Constants of Thin Al2O3 and SiC/Al Composite using Coupled Ultrasonic Plate Modes

La Jolla, CA

An ultrasonic technique utilizing coupled ultrasonic plate modes for the measurement of elastic constants has been suggested in our previous studies [1–3]. The technique is based on measurements of obliquely incident ultrasonic beam zero-transmission angles and reconstruction from these angles of the composite elastic constants. Such a technique is particularly useful for measuring elastic constants of anisotropic plates and it has a unique capacity to measure in-plane elastic constants of thin anisotropic plates.