礬土頁岩製アルミニウム地金の性質とヂュラルミン鈑試作試験結果に就て
1939 年 55 巻 649 号 p. 293-297
詳細
1939 年 55 巻 649 号 p. 293-297
In the present paper, some properties of the aluminium made from the so-called Manchurian aluminous-shales have been described. Rolling experiments of the duralumin-plates made from the said aluminium were also carried out and their properties have been measured. Although the chemical composition of this aluminium differs slightly in the ratio of Si: Fe from the ordinary aluminium, it may safely be used as the electrical conductors as well as the high-grade forging light-alloys.
