摘要
本文在大量实验的基础上,对烧结型膨胀珍珠岩基釉面砖的釉面裂纹成因进行了探讨,指出了热膨胀系数、坯釉界面作用及坯体强度是其主要影响因素。实验表明,通过在坯中添加Li2O能有效地克服此种缺陷。
n the basis of experimental results,this paper discussed the origin of the cracks in the glaze called sintering expanded pearlite glaze tile and pointed out that their primary influence factors were thermal expansion coefficient,interface effect between the glaze and the body and the strength of the body.Testing results show that putting Li_2O in the body can eliminated the cracks.
出处
《中国陶瓷》
CAS
CSCD
北大核心
1998年第2期32-33,45,共3页
China Ceramics
关键词
膨胀珍珠岩
釉面砖
裂纹
氧化锂
陶瓷
缺陷
Expanded pearlite\ Low-melting glaze tile\ Cracks in the glaze