Influences of operated temperature on bending strain on cyclic motion of La-Ni alloy thin film driven by hydrogenation

被引:8
作者
Kubo, Daiji [1 ]
Mori, Takashi [2 ]
Oikawa, Tsutomu [1 ]
Uchida, Haru-Hisa [3 ]
Nishi, Yoshitake [1 ,2 ]
机构
[1] Tokai Univ, Grad Sch Engn, Dept Met Engn, Hiratsuka, Kanagawa 2591292, Japan
[2] Tokai Univ, Sch Engn, Dept Mat Sci, Hiratsuka, Kanagawa 2591292, Japan
[3] Tokai Univ, Grad Sch Humanity & Culture, Hiratsuka, Kanagawa 2591292, Japan
关键词
bending motion device; LaNi5; film; responsiveness; temperature dependence; platinum;
D O I
10.2320/jinstmet.72.515
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
Hydrogenation operates the bending motion of mover device, which is a platinum coated La-Ni alloy film deposited on a polyimide sheet, has been successfully developed. Influence of the operating temperature on the motion strain has been evaluated. When the operating temperature is 373 K, the maximum value of bending strain (Delta epsilon) is 408 ppm, which is 1.4 times larger than that (300 ppm) of an unheated film operated at 323 K.
引用
收藏
页码:515 / 519
页数:5
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