ISSN: 1945-7553
Page Count: 3

Dynamic Shear Modulus Measurements with Four Independent Techniques in Nickel-Based Alloys

Blessing, GV
Physicist, National Institute of Standards and Technology, Gaithersburg,MD

Wolfenden, A
Texas A&M University, College Station,TX

Kinra, VK
Texas A&M University, College Station,TX

Chen, YT
Pitney Bowes, Walter H. Wheeler, Jr. Dr., Stamford,CT

Dayal, V
Texas A&M University, College Station,TX

Harmouche, MR
Texas A&M University, College Station,TX

Terranova, P
Pitney Bowes, Walter H. Wheeler, Jr. Dr., Stamford,CT

(Received 24 June 1991; accepted 11 November 1991)

Abstract

Experimental results are presented, on a round-robin basis, to study the effect of vibrational frequency on the dynamic shear moduli of two metals, Inconel 600 and Incoloy 907. Four separate laboratories, each using a different experimental technique, obtained results over the nominal frequency range of 7 kHz to 10 MHz. A brief discussion and comparison of the four techniques, both resonant and pulse, are included. No significant differences were observed for each alloy's modulus over this frequency range.

Keywords:
elastic modulus, dynamic modulus, shear modulus, metals, frequency dependence of modulus

Paper ID: JTE11729J
DOI: 10.1520/JTE11729J
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