珪石煉瓦原料用珪石に就て

概要

論文の詳細を見る
The quality of silica bricks depends mostly on the properties of materials used. Heretofore an excellent material, the so-called "akasiro Keiseki"(red-white silica) has been used in Nippon. Owing, however, to the recent abrupt development of the steel manufacturing industry, the production has been unable to keep pace with the increased demand, and excellent red-white silica deposits are found to be less and less. Some fear for the future of silica bricks has occurred and consideration of counter measures devised everywhere. The present report dealt with properties, production amount and merits or demerits of different kinds of silica materials which are used now and in future. Then the author explained the superiority of the red-white silica as the silica brick material for steel making furnaces, referring to the present status of investigation on the manufacture of silica bricks for steel-ruaking furnaces from silica materials other than the red-white silica. Lastly the author discussed prospects and counter measures for the silica material from the viewpoint of silica brick manufacturers.
社団法人日本鉄鋼協会の論文
1942-05-25