High-damping properties of Mn–Cu sintere
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Mikio Fukuhara; Fuxing Yin; Yoshiaki Ohsawa; Susumu Takamori
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Article
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2006
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Elsevier Science
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English
⚖ 720 KB
The mechanical damping of manganese-rich Mn-Cu sintered alloys were investigated and compared to that of M2052 cast alloy. The damping of the sintered alloys consisting of ␣-Mn and ␥-MnCu phases is of the order of 10 -1 and insensitive to the frequency and temperature. Single phase ␥-MnCu alloys, pr