Low-frequency internal friction behaviour of Zr 55 Al 10 Ni 5 Cu 30 metallic glass with different quenching temperatures
作者: Zhizhi WangDong WangPeng JiangWangping WuXiaoyan LiFangqiu ZuJiapeng Shui
作者单位: 1Changzhou University
2Hefei University of Technology
3Chinese Academy of Science
刊名: Journal of Wuhan University of Technology-Mater. Sci. Ed., 2017, Vol.32 (6), pp.1476-1480
来源数据库: Springer Journal
DOI: 10.1007/s11595-017-1771-y
关键词: Internal frictionQuenching temperatureMetallic glass
英文摘要: The correlation between the internal friction behaviour of Zr55Al10Ni5Cu30 BMG samples and their quenching temperatures was investigated. It was found that, below the glass transition temperature, the activation energy decreased with increasing quenching temperature, but in the surpercooled liquid region the activation energy tended to be enhanced with a further increase in the quenching temperature. Besides, there were both anelastic and viscoelastic relaxation for the amorphous alloys. The anelastic behaviour would change into viscoelastic relaxation easily for the samples prepared at higher temperature.
原始语种摘要: The correlation between the internal friction behaviour of Zr55Al10Ni5Cu30 BMG samples and their quenching temperatures was investigated. It was found that, below the glass transition temperature, the activation energy decreased with increasing quenching temperature, but in the surpercooled liquid region the activation energy tended to be enhanced with a further increase in the quenching temperature. Besides, there were both anelastic and viscoelastic relaxation for the amorphous alloys. The anelastic behaviour would change into viscoelastic relaxation easily for the samples prepared at higher temperature.
全文获取路径: Springer  (合作)
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关键词翻译
关键词翻译
  • quenching 猝熄
  • behaviour 性质
  • glass 玻璃
  • metallic 金属的
  • temperature 温度
  • friction 摩擦
  • internal 内部的
  • alloys 多组分胶
  • viscoelastic 粘弹性的
  • change 变化