Inconel 600/ナトリウムヒートパイプの材料適合性について

概要

論文の詳細を見る
The purpose of this study is to examine the material compatibility of an inconel 600/sodium heat pipe. The heat pipe was heated for 10000 hours under vapor temperature of 1173 K. The heat pipe used for this experiment was 25.4 mm in diameter and 1000 mm in length with a two-layer wire-mesh wick. The overall thermal resistance decreased in the first 500 hours and kept maintained a nearly constant value after that. However, the surface condition of the inner wall and the wich were changed due to sodium corrosion. As a result of this test, it is concluded that the heat performance characteristic was no problem, but the material compatibility showed a rather advanced corrosion condition.
社団法人日本機械学会の論文
1995-05-25