作者：SEIICHIRO KONO;AKIHIRO TSUCHINARI;

作者单位：Itochu Ceratech Corp;Itochu Ceratech Corp

刊名：Journal of the Technical Association of Refractories

ISSN：0285-0028

出版年：2008-01-05

卷：28

期：2

起页：130

止页：130

分类号：TQ175

语种：英文

关键词：

内容简介

A rotary corrosion test was used to compare the erosion and penetration resistance of porous plugs containing spherical magnesia particles as a main component with that of a conventional alumina porous plug. The erosion resistance and penetration distance of the former was, respectively, about 1/10 and 1/5 that of the latter. Also, the magnesia plug has the possibility that an oxygen washing of porous plugs can be neglected. However, the spalling resistance of the magnesia plugs was inferior to that of the alumina plugs.