Determination of the Young's Modulus and Loss Factor by Acoustic Bending Vibration Methods
Journal Title: | Key engineering materials 2005-11-15, Vol.297-300, p.1958-1961 |
Main Author: | Shin, Su Hyun |
Other Authors: | Jung, Sung Soo , Lee, Doo Hee , Lee, Yong Bong |
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Language: |
English |
Quelle: | Alma/SFX Local Collection |
ID: | ISSN: 1013-9826 |
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recordid: | cdi_proquest_miscellaneous_28495521 |
title: | Determination of the Young's Modulus and Loss Factor by Acoustic Bending Vibration Methods |
format: | Article |
creator: |
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ispartof: | Key engineering materials, 2005-11-15, Vol.297-300, p.1958-1961 |
description: | A new acoustic bending vibration method of determining the resonance frequency, Young’s modulus and loss factor applicable for both metallic and non-metallic materials is proposed. Measurements were conducted by using both conventional electromagnetic excitation method specified by ASTM E 756 and ISO 6721 and our method for conductive metallic specimen of stainless steel and non-metallic polypropylene specimen. Difference in the mechanical properties observed between both methods is attributed to the presence of a metal disk attached to the non-metallic sample for electromagnetic. However, the good agreement between the results obtained by both methods for the metallic sample ascertains the reliability and advantages of the method. |
language: | eng |
source: | Alma/SFX Local Collection |
identifier: | ISSN: 1013-9826 |
fulltext: | fulltext |
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