放電焼結の基礎と応用　　放電プラズマ焼結法によるＮｉ／Ａｌ２Ｏ３系対称型傾斜機能材料の作製

DOI Web Site 被引用文献1件 参考文献13件

書誌事項

タイトル別名
  • Fabrication of Diskshaped Symmetric Functionally Graded Materials on Ni/Al2O3 System by SPS Process.
  • ホウデン プラズマ ショウケツホウ ニ ヨル Ni Al2O3ケイ タイショウガタ ケイシャ キノウ ザイリョウ ノ サクセイ

この論文をさがす

抄録

This paper describes powder metallurgical fabrication of an FGM compliant pad which is used as electrode as well as conductible coupling between thermoelectric (TE) module and heating or cooling duct. The compliant pad is designed to allow high heat flux with direct conduction path to heat source and heat sink, resulting in the increase of the efficiency of thermoelectric energy conversion. In addition, it offers the structural flexibility to protect the TE module from high thermal stress due to the mismatch of thermal expansion coefficient, electrical insulation between the electrode and the duct and in-plane electrical conductivity by the use of symmetric FGM structure. Nickel and alumina powders are used for raw materials. The optimization of compositional gradient for symmetric FGM has been performed by using thermal stress and thermal conduction analysis. Nickel/alumina symmetric FGMs have been successfully fabricated by spark plasma sintering process under the suited condition for the densification of nickel and alumina powder compacts.

収録刊行物

被引用文献 (1)*注記

もっと見る

参考文献 (13)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ