Chemical Composition Dependence of the Properties of a LaNi x ( x =3.8 to 6.5) Hydrogen Storage Alloy Film Actuator
Chemical Composition Dependence of the Properties of a LaNi x ( x =3.8 to 6.5) Hydrogen Storage Alloy Film Actuator
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LaNi x ( x =3.8 至 6.5) 储氢合金薄膜致动器性能的化学成分依赖性
DOI：
10.2320/jinstmet1952.67.4_145
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发表时间：
2003
影响因子：
--
通讯作者：
Y. Nishi
中科院分区：
文献类型：
--
作者：
Takamitsu Honjo;H. Yabe;Shingo Tsubuteishi;H. Uchida;Y. Nishi
东海大学人文与文化学院人类发展研究所的Hiratsuka 2591292储氢合金，通过氢化，体积膨胀超过24，显示出巨大的高膨胀力。利用这一现象通过氢气压力变化来工作的致动器可能会表现出非常大的前缘和形状变化。然而，储氢合金是通过氢化粉碎的，因此，使用厚度约1m的氢合金薄膜作为致动器材料，该薄膜没有通过氢化粉碎。研究了LaNix(x=3.8~6.5)对驱动行为的成分依赖性。对于试验装置，观察到最大的位移
Human Development, School of Humanities and Culture, TOKAI University, Hiratsuka 259 1292 Hydrogen storage alloy, accompanied by a volume expansion of more than 24 by hydrogenation, exhibits enormous high levels of expanding force. An actuator using this phenomena functioning by hydrogen pressure change may exhibit both drastical-ly large fore and shape changes. Hydrogen storage alloy is, however, pulverized by the hydrogenation, therefore, thin film in about 1 m m thick of a hydrogen alloy was used as actuator material, which was not pulverized by the hydrogenation. Compositional dependence of LaNi x ( x ＝ 3.8 to 6.5 ) on the actuation behavior was investigated in this study. The largest displacement was ob- served for the test device with the