ASTM-C747 2010

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C747-93(2010)e1 Standard Test Method for Moduli of Elasticity and Fundamental Frequencies of Carbon and Graphite Materials by Sonic Resonance

Published By	Publication Date	Number of Pages
ASTM	2010	8

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Categories: 71.060.10 - Chemical elements, ASTM

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Description

ASTM C747-93-e1-Reapproved2010

Historical Standard: Standard Test Method for Moduli of Elasticity and Fundamental Frequencies of Carbon and Graphite Materials by Sonic Resonance

ASTM C747

Scope

1.1 This test method covers the measurement of the fundamental transverse, longitudinal, and torsional frequencies of isotropic and anisotropic carbon and graphite materials. These measured resonant frequencies are used to calculate dynamic elastic moduli for any grain orientations.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 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 and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

carbon; dynamic modulus; elastic modulus; graphite; modulus of rigidity; sonic resonance; Anisotropic carbon/graphite materials; Carbon; Dynamic modulus; Fundamental resonant frequencies; Graphite; Isotropic carbon/graphite materials; Longitudinal frequencies; Modulus of elasticity; Modulus of rigidity; Resonance frequency; Sonic resonance; Torsional frequencies; Transverse frequencies

ICS Code

ICS Number Code 71.060.10 (Chemical elements)

DOI: 10.1520/C0747-93R10E01

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Summary of Test Method
2	Significance and Use Apparatus FIG. 1
3	Test Specimens Procedure FIG. 2
4	Calculation FIG. 3 FIG. 4
5	Report Precision and Bias Keywords FIG. 5
6	A1. See TABLE A1.1
7	TABLE A1.2

Additional information

Standard Title	C747-93(2010)e1 Standard Test Method for Moduli of Elasticity and Fundamental Frequencies of Carbon and Graphite Materials by Sonic Resonance
Published Code	ASTM
Publication Date	2010
Pages Count	8
ICS Codes	71.060.10 - Chemical elements