Hydrogen-induced internal friction of Ti-rich multicomponent glassy alloys
Hydrogen-induced internal friction of Ti-rich multicomponent glassy alloys
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DOI：
10.1016/j.msea.2006.02.214
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发表时间：
2006-12
期刊：
影响因子：
6.4
通讯作者：
M. Hasegawa;M. Takeuchi;H. Kato;Y. Yamaura;A. Inoue
中科院分区：
文献类型：
--
作者：
M. Hasegawa;M. Takeuchi;H. Kato;Y. Yamaura;A. Inoue
氢化四元合金Ti 34 Zr 11 Cu 47 Ni 8的氢致内耗（以.%表示）Ti_（34）Zr_（11）Cu_（47）Ni_（8-M）（M=2at.% Si，5at.% Pd，3at.% Nb）非晶合金进行了研究，并进行了比较。发现Si对峰值温度和峰值内耗的氢含量依赖性影响最大。Nb对峰值温度和峰值内耗都没有影响。这些差异进行了讨论，从合金化的观点上的局部原子结构的Ti和Zr周围的氢位于。
Hydrogen-induced internal friction of hydrogenated quaternary Ti34Zr11Cu47Ni8(number indicate at.%) and quinary Ti34Zr11Cu47Ni8–M (M=2at.% Si, 5at.% Pd, 3at.% Nb) glassy alloys has been investigated and compared with each other. It is found that Si is most influential on the hydrogen content dependence of peak temperature and peak internal friction. It is also found that Nb does not affect both peak temperature and peak internal friction. These differences are discussed from the viewpoint of alloying effects on the local atomic structure around Ti and Zr where hydrogen is located.