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Homepage>ASTM Standards>91>91.120>91.120.20>ASTM E0756-05R23 - Standard Test Method for Measuring Vibration-Damping Properties of Materials
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Released: 01.11.2023

ASTM E0756-05R23 - Standard Test Method for Measuring Vibration-Damping Properties of Materials

Standard Test Method for Measuring Vibration-Damping Properties of Materials

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Standard number:E0756-05R23
Released:01.11.2023
Status:Active
Pages:14
Section:04.06
Keywords:constrained-layer; damping; extensional damping; free-layer; loss factor; shear damping; shear modulus; vibration; vibration damping; Young's modulus;
DESCRIPTION

1.1 This test method measures the vibration-damping properties of materials: the loss factor, η, and Young's modulus, E, or the shear modulus, G. Accurate over a frequency range of 50 Hz to 5000 Hz and over the useful temperature range of the material, this method is useful in testing materials that have application in structural vibration, building acoustics, and the control of audible noise. Such materials include metals, enamels, ceramics, rubbers, plastics, reinforced epoxy matrices, and woods that can be formed to cantilever beam test specimen configurations.

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.