Determination of the Young's Modulus and Loss Factor by Acoustic Bending Vibration Methods
2005 ◽
Vol 297-300
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pp. 1958-1961
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Keyword(s):
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.
Keyword(s):
1992 ◽
Vol 75
(10)
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pp. 2915-2917
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2005 ◽
Vol 200
(1-4)
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pp. 890-893
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Keyword(s):
1928 ◽
Vol 24
(2)
◽
pp. 276-279
Keyword(s):
Keyword(s):
1929 ◽
Vol 7
(43)
◽
pp. 548-554
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1994 ◽
Vol 157-162
◽
pp. 1663-1670
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