作者：YOJI FUJIWARA;HIROAKI TANAKA;KOJI KAWANO;

作者单位：Kyushu Refractories Co., Ltd.

刊名：Taikabutsu Overseas

ISSN：0285-0028

出版年：2002-01-05

卷：22

期：3

起页：272

止页：0

分类号：TQ175

语种：英文

关键词：

内容简介

Increasing concern about environmental load and the issue of suppressing carbon dissolution into molten steel in recent years have made it desirable to reduce carbon contents in carbon-containing refractories. According to our study on MgO-C brick, the mechanism that controls the wear on the hot face varies with slag properties and the carbon content of the brick (Fig. 1).~(1)) Against this background, the authors made a study on the wear of MgO-C brick in a low carbon region, where the wear is hardly influenced by slag properties, and developed a carbon-bonded magnesia brick with improved matrix. The present report presents comparison between the new carbon-bonded magnesia brick and a conventional magnesia-carbon brick for general purpose.