<寄書>山陰地方産砂鐵に関する研究

概要

論文の詳細を見る
Sanin district, including the northern part of Yamaguti, Simane and Tottori prefectures, is one of districts noted for iron sand deposits in Japan. The sands may be classified as follows : (1) Mount iron sand, originated in biotite granites and diorites. (2) Beach iron sand in the quaternary period. (3) Terrace iron sand in the tertiary period. Each of them has some of different properties from geological, mineralogical and metallurgical points of view. And, above all, the mount iron sand, so called "Masa" is the most useful in metallurgical usages. And in this investigation, the author studied those iron sands for pre-treatment including magnetic separation and pelletizing, and proved the effect of titanium and vanadium on smelting and properties of iron.
東北大学の論文
1956-02-20