復水器管材の研究
1935 年 21 巻 7 号 p. 568-575
詳細
1935 年 21 巻 7 号 p. 568-575
The author has measured the thermal Conductivity, specific gravity, mechanical, corrosive and erosive properties, and practical value on the small condenser during 4 years, about 9 kinds of the material for condenser tube.
From the result of the above test, he can find a very good material for this purpose.
