粉体および粉末冶金
Online ISSN : 1880-9014
Print ISSN : 0532-8799
ISSN-L : 0532-8799
粉末冶金法による熱電冷却素子について
京谷 益次
著者情報
ジャーナル オープンアクセス

1967 年 14 巻 1 号 p. 28-37

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抄録
The thermoelectric properties of Bi-Te binary and Bi2Te3-Sb 2Te3, Bi2Te3-Bi2Se3 ternary alloys with some additional elements, prepared by powder metallurgy has been studied. The effects of particle size, compacting pressure, sintering condition, and an anisotropy of the thermoelectric elements was experimented. The results show that the specimens prepared by powder metallurgy has the figure of merit Z values almost equal to those of specimen of same composition prepared by melting method. The sintered thermoelement has higher ρ value than the melted element, and is therefore suitable for the objects used by low optimum current.
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© 社団法人粉体粉末冶金協会

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https://creativecommons.org/licenses/by-nc-nd/4.0/deed.ja
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