"Dynamic Young's Modulus Measurements in Metallic Materials: Results of an Interlaboratory Testing Program" by A. Wolfenden

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Dynamic Young's Modulus Measurements in Metallic Materials: Results of an Interlaboratory Testing Program

Journal of Testing and Evaluation (1989)

A. Wolfenden, Texas A&M University, College Station
M. R. Harmouche, Texas A&M University, College Station
G. V. Blessing, National Bureau of Standards
Y. T. Chen, Pitney Bowes
P. Terranova, Pitney Bowes
Vinay Dayal, North Carolina A&T State University
Vikram K. Kinra, Texas A&M University, College Station
J. W. Lemmens, Elektronika N.V
R. R. Phillips
J. S. Smith, Inco Alloys International, Inc.
P. Mahmoodi, Corporate Research Laboratories/3M
R. J. Wann, Corporate Research Laboratories/3M

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Abstract

The results of a round-robin testing study are presented for measurements of dynamic Young's modulus in two nickel-based alloys. The Interlaboratory Testing Program involved six types of apparatus, six different organizations, and specimens from a well-documented source. All the techniques yielded values of dynamic Young's modulus that agreed within 1.6% of each other. For Inconel alloy 600 the dynamic modulus was 213.5 GPa with a standard deviation of 3.6 GPa; for Incoloy alloy 907 the corresponding values were 158.6 and 2.2 GPa, respectively. No significant effect of frequency over the range 780 Hz to 15 MHz was found.

Keywords

elastic modulus,
dynamic,
Young's modulus,
metals,
interlaboratory,
frequency dependence

Disciplines

Publication Date

January, 1989

DOI

10.1520/JTE11527J

Publisher Statement

Citation Information

A. Wolfenden, M. R. Harmouche, G. V. Blessing, Y. T. Chen, et al.. "Dynamic Young's Modulus Measurements in Metallic Materials: Results of an Interlaboratory Testing Program" Journal of Testing and Evaluation Vol. 17 Iss. 1 (1989) p. 2 - 13
Available at: http://works.bepress.com/vinay_dayal/26/