Thermomechanical properties of hafnium hydride

Masato Ito, Ken Kurosaki, Hiroaki Muta, Masayoshi Uno, Kenji Konashi, Shinsuke Yamanaka

研究成果: Article査読

12 被引用数 (Scopus)

抄録

Fine bulk samples of delta-phase Hf hydride with various hydrogen contents (CH) ranging from 1.62 to 1.72 in the atomic ratio (H/Hf) were prepared, and their thermomechanical properties were characterized. At room temperature, the sound velocity and Vickers hardness were measured. The elastic modulus was calculated from the measured sound velocity. In the temperature range from room temperature to 673 K, the thermal expansion was measured by using a dilatometer, and the linear thermal expansion coefficient was calculated. Empirical equations describing the thermomechanical properties of Hf hydride as a function of CH were proposed.

本文言語English
ページ(範囲)156-159
ページ数4
ジャーナルjournal of nuclear science and technology
47
2
DOI
出版ステータスPublished - 2010

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学
  • 原子力エネルギーおよび原子力工学

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