作者：Eiji Ishihara;Tsunenobu Saeki;

作者单位：Shaped Refractories R&D Group, Research Center;Technical Section, Okayama Works

刊名：品川技報

ISSN：0288-5395

出版年：2011-01-05

卷：

期：TN.54

起页：87

止页：96

分类号：TQ175

语种：英文

关键词：

内容简介

At a ladle refining furnace stand, gases are injected into molten steel through porous plugs mounted in the bottom of the ladle to stir the molten steel in order to promote homogenization the steel temperature and chemistry. Features of our porous plugs ALP series and HSP series and improvements in the wear resistance during oxygen lance plug cleaning attained by using oxygen lance blowing tests are described in this report.