DocumentCode :
3364891
Title :
The measurement of elastic constants of quartz crystal by resonant ultrasound spectroscopy
Author :
Zhen Wang ; Ji Wang ; Xiang-wu Xu ; Jian-ke Du ; Ting-feng Ma
Author_Institution :
Piezoelectr. Device Lab., Ningbo Univ., Ningbo, China
fYear :
2012
fDate :
23-25 Nov. 2012
Firstpage :
341
Lastpage :
344
Abstract :
The mechanical resonant response of a solid depends on its shape, density, and elastic moduli. We describe here the instrumentation and computational methods for obtaining and analyzing the resonant frequency of very small (0.001 cm3) samples, and provide examples to demonstrate the utilization of the technique. A new material type with six independent elastic constants are formulated and tested with the instrumentation. This study will leads to expansion of the software capability for the testing of novel materials.
Keywords :
elastic constants; materials testing; quartz; elastic constants; elastic moduli; materials testing; mechanical resonant; quartz crystal; resonant ultrasound spectroscopy; software capability; Crystals; Educational institutions; Frequency measurement; Polynomials; Resonant frequency; Solids; Elastic constants; Levenberg-Marquardt method; Quartz crystal; Resonant Ultrasound Spectroscopy;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Piezoelectricity, Acoustic Waves and Device Applications (SPAWDA), 2012 Symposium on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4673-4814-0
Type :
conf
DOI :
10.1109/SPAWDA.2012.6464104
Filename :
6464104
Link To Document :
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