作者：MASAHIRO ISHIHARA;YASUSHI SASAJIMA;EIJI KAWAMOTO;

作者单位：Tajimi Works, TYK Corporation 3-1, Ohbata-cho, Tajimi-shi, Gifu-ken 507-8607;rius.jnj.com;rius.jnj.com

刊名：Taikabutsu Overseas

ISSN：0285-0028

出版年：2002-01-05

卷：22

期：1

起页：41

止页：44

分类号：TQ175

语种：英文

关键词：

内容简介

The improvement of slag line bricks was studied for VOD ladles refining high-Ni steel, because of the recent increase in use of this treatment method. The bricks were improved by investigating the CaO content, the grain sizing, and super high temperature firing, based on information obtained by analysis of used bricks. The improved bricks resulted in a 30 percent reduction of the wear rate in field tests. The study of materials other than MgO-CaO types can be expected to result in additional improvements in the future.