Damping properties of a sintered Mg–Cu–Mn alloy
Damping properties of a sintered Mg–Cu–Mn alloy
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DOI：
10.1016/s0925-8388(03)00256-1
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发表时间：
2003-06
影响因子：
6.2
通讯作者：
K. Nishiyama;R. Matsui;Y. Ikeda;S. Niwa;T. Sakaguchi
中科院分区：
文献类型：
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作者：
K. Nishiyama;R. Matsui;Y. Ikeda;S. Niwa;T. Sakaguchi
Novel high damping magnesium alloys, named MCM alloys were successfully fabricated by powder metallurgy processing. The damping properties of a number of sintered magnesium-based alloys were determined by means of a torsion pendulum apparatus. The magnesium-based alloys containing 0.5∼0.7 wt.% Cu–0.17∼4 wt.% Mn showed a very high damping capacity (SDC∼60%), combined with adequate mechanical properties, corrosion resistance and good sinterability. The rapture strength of the sintered compound of MCM (CM31: Mg–3 wt.% Cu–1 wt.% Mn) was 290.8 MPa.
