作者：FUMIHIKO OHNO;TOSHIYUKI MUROI;KAZUMI OGURI;

作者单位：TYK Corporation 1614, Akechi-cho, Ena-gun, Gifu-ken 509-7795;rovidence.org;rovidence.org

刊名：Taikabutsu Overseas

ISSN：0285-0028

出版年：2002-01-05

卷：22

期：1

起页：63

止页：66

分类号：TQ175

语种：英文

关键词：

内容简介

Materials in the Al_2O_3-SiO_2 system are effective as anti-alumina buildup materials for steel continuous casting nozzles. A summary of the results obtained in this experiment is as follows:① When pores were clogged with melted and vitrified aggregate, the gas which is a source producing alumina was blocked.②A smooth surface aided the anti-alumina buildup effect. In practical continuous casting, Al_2O_3-SiO_2 system materials have shown good results, but further improvements in the prevention of ventilation and the maintenance of a smooth hot face are expected in future.