Paper Title:
Hydrogen-Induced Damping Peak Temperatures in Bulk Metallic Glasses
| Periodical | Key Engineering Materials (Volume 319) |
|---|---|
| Main Theme | High Damping Materials II |
| Edited by | N. Igata and S. Takeuchi |
| Pages | 127-132 |
| DOI | 10.4028/www.scientific.net/KEM.319.127 |
| Citation | H.R. Sinning, 2006, Key Engineering Materials, 319, 127 |
| Online since | September, 2006 |
| Authors | H.R. Sinning |
| Keywords | Bulk Metallic Glass (BMG), Hydrogen, Icosahedral Order, Quasicrystal, Snoek-Type Relaxation |
| Price | US$ 28,- |
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Abstract
Measurements of the H-induced damping peak in Zr-based multi-component metallic glasses, with different tendency to quasicrystal formation, are added to previous reviews of the properties of this damping peak in metallic glasses, and also compared to Ti-Zr-Ni quasicrystals. The results, mainly discussed in terms of a Snoek-type relaxation mechanism for both structure types, indicate a negative correlation between the degree of icosahedral order and the temperature of the damping peak, so that improved damping properties of hydrogen-absorbing bulk metallic glasses can apparently be expected from stronger deviations from icosahedral short-range order.