Effect of frequency on amplitude-depende
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Naoki Ide; Tomohiro Atsumi; Yoichi Nishino
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Article
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2006
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Elsevier Science
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English
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Amplitude-dependent internal friction (ADIF) was measured in a polycrystalline niobium using four modes of flexural vibration from the fundamental to the third-order resonance at room temperature. The ADIF was detected in each vibration mode. The internal-friction versus strainamplitude curve of the