unfired brick

With epoxy resin as the main raw material,the effects of different amine harderner on observing microstructure for unfired brick are studied,and the micro-photos of these samples are compared with each other.

简要介绍了光片样品制备在研究耐火材料显微结构中的重要性,及以环氧树脂为主要粘结剂,使用不同胺类硬化剂对不烧砖显微结构观察的影响,并采集光片图片进行对比分析。

The unfired magnesia-calcium brick has been developed and used in 90t LF refining furnace in centain steelplant.

以合成镁钙砂、电熔镁砂为原料,以无水树脂做结合剂,添加适量的添加剂,研制出了LF精炼炉用不烧镁钙砖。