作者：KOJI NISHIJIMA;MASAO MIYAWAKI;

作者单位：Nihon Tokushu Rozai Co., Ltd.;Nihon Tokushu Rozai Co., Ltd.

刊名：Journal of the Technical Association of Refractories

ISSN：0285-0028

出版年：2010-01-05

卷：30

期：2

起页：122

止页：122

分类号：TQ175

语种：英文

关键词：

内容简介

Lightweight castables were manufactured using glass-balloons as aggregates. The glass-balloons were made using processed scrap of waste cullet produced in manufacturing plate glass. This is an environmentally conscious product oriented toward avoiding any use of ceramic fiber and/or vermiculite. Glass-balloons react with the matrix and crystallize as a consequence of high temperature. As a result, the thermal resistance is strengthened to more than 1300°C and at the same times the shrinkage behavior is suppressed because the thermal expansion coefficient is increased. This paper describes the characteristics of the castables.