@inproceedings{85e2aa3d383f43f49ef37b0dc48d6aae,
title = "Ultrasonic nonlinearity measurements on rolled polycrystalline copper",
abstract = "Changes in the ultrasonic nonlinearity parameter, β, have been attributed to changes in dislocation density. This sensitivity suggests future applications in nondestructive testing. In this work, the change in β in rolled polycrystalline copper is examined. Methods for obtaining β are presented, with specific attention to sources of variations in measurements, thus ensuring repeatability. Finally, the changes in β are compared to changes in dislocation structure by hardness measurements and transmission electron microscopy.",
keywords = "Copper, Nonlinearity, Transmission electron microscopy, Ultrasonic",
author = "Zinck, {A. A.} and S. Krishnaswamy",
year = "2010",
doi = "10.1063/1.3362232",
language = "English (US)",
isbn = "9780735407480",
series = "AIP Conference Proceedings",
pages = "1404--1409",
booktitle = "Review of Progress in Quantitative Nondestructive Evaluation",
note = "36th Annual Review of Progress in Quantitative Nondestructive Evaluation, QNDE ; Conference date: 26-07-2009 Through 31-07-2009",
}