Dynamic Young's Modulus Measurements in Metallic Materials: Results of an Interlaboratory Testing Program
作者： A Wolfenden , A Wolfenden , MR Harmouche , GV Blessing , YT Chen
DOI: 10.1520/JTE11527J
关键词: Modulus 、 Composite material 、 Alloy 、 Young's modulus 、 Incoloy 、 Mineralogy 、 Elastic modulus 、 Inconel 、 Mathematics 、 Standard deviation 、 Dynamic modulus
摘要: The results of a round-robin testing study are presented for measurements dynamic Young's modulus in two nickel-based alloys. Interlaboratory Testing Program involved six types apparatus, different organizations, and specimens from well-documented source. All the techniques yielded values that agreed within 1.6% each other. For Inconel alloy 600 was 213.5 GPa with standard deviation 3.6 GPa; Incoloy 907 corresponding were 158.6 2.2 GPa, respectively. No significant effect frequency over range 780 Hz to 15 MHz found.
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