作者：YASUHIRO HOSHIYAMA;AKIRA YAMAGUCHI;JUNJI OMMYOJI;

作者单位：Okayama Ceramics Research Foundation 1406-18, Nishikatakami, Bizen, Okayama 705-0021 Japan;Okayama Ceramics Research Foundation 1406-18, Nishikatakami, Bizen, Okayama 705-0021 Japan;Okayama Ceramics Research Foundation 1406-18, Nishikatakami, Bizen, Okaya

刊名：Journal of the Technical Association of Refractories

ISSN：0285-0028

出版年：2011-01-05

卷：31

期：2

起页：131

止页：135

分类号：TQ175

语种：英文

关键词：Al_4SiC_4;A1_2O_3-C;addition effect;

内容简介

It is important to select additives to refractories that are well adapted to the operation conditions of steel making because the properties of carbon-containing refractories vary with metal antioxidants and nonoxides such as carbides. Recently, Al-Si-C system complex carbides have been investigated as new refractories additives. There are various complex carbides of the Al-Si-C system, for instance; Al_4SiC_4, Al_4Si_2C_5, Al_4Si_4C_7, Al_4Si_3C6 and Al_8SiC_7. Among them, Al_4SiC_4 is a promising additive to carbon-containing refractories because it is stable over a wide temperature range, has a high melting point (see Fig. 1) and has superior slaking resistance.