Internal friction of hydrogen-doped metallic glasses of high glass forming ability
Internal friction of hydrogen-doped metallic glasses of high glass forming ability
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高玻璃形成能力的掺氢金属玻璃的内摩擦
DOI：
10.1016/j.msea.2003.07.013
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发表时间：
2004
期刊：
影响因子：
6.4
通讯作者：
S. Takeuchi
中科院分区：
文献类型：
--
作者：
T. Yagi;T. Imai;R. Tamura;S. Takeuchi
七种具有高玻璃形成能力的多组分金属玻璃（四种Zr基、一种Mg基、一种Pd基和一种La基玻璃）已被电解氢化，并在80至400K的温度下测量了内耗。在每种合金中都观察到了氢阻尼；内耗峰较宽，随着氢含量的增加，峰值先增大后减小，峰值温度降低。与迄今为止报道的二元金属玻璃中氢阻尼的结果相比，多组分玻璃中峰高与峰温度的关系通常向高温侧移动，其根源已被讨论。
Seven multi-component metallic glasses of high glass forming ability (four Zr-based, a Mg-based, a Pd-based and a La-based glasses) have been hydrogenized electrolytically and internal friction has been measured at temperatures between 80 and 400K. Hydrogen damping has been observed in every alloy; the internal friction peak is quite broad, where the peak value increases and then decreases and the peak temperature decreases with increasing hydrogen content. Compared with the results of the hydrogen damping in binary metallic glasses so far reported, the peak height versus peak temperature relation is generally shifted to higher temperature side in multi-component glasses, the origin of which has been discussed.
影响因子：
6.2
作者：
Mizubayashi, H;Murayama, S;Tanimoto, H
通讯作者：
Tanimoto, H