薄型瓷质砖的显微结构研究  

RESEARCH ON THE MICROSTRUCTURE OF SLIM PORCELAIN TILES

作　　者：余爱民[1] 王化能 夏昌奎[1] 张勇[1] 

机构地区：[1]杭州诺贝尔集团有限公司,杭州311122

出　　处：《中国陶瓷》2012年第7期57-59,共3页China Ceramics

摘　　要：采用半干压成型方法制备出厚度小于6mm、吸水率小于0.1%的薄型瓷质砖。分别采用X-射线衍射仪(XRD)、场发射扫描电子显微镜(FE-SEM)和万能材料试验机等对所制备的薄型瓷质砖的物相组成、显微结构以及机械性能进行了研究。从生坯压制及烧结过程两个方面,分析了薄型瓷质砖具有更高致密度的产生机理。In this paper,slim porcelain tiles with thickness less than 6mm,water absorption less than 0.1% were prepared by semi-dry pressing process.The phase composition,microstructure,and mechanical properties of the slim porcelain tiles as-prepared have been comparatively investigated in details using X-ray diffraction（XRD）,field emission scanning electron microscope（FE-SEM） and universal material testing machine,respectively.The reasons for the dense body and low porosity of the slim porcelain tiles as-prepared were discussed from two aspects of the green body pressing and firing process,respectively.

关 键 词：薄型瓷质砖 物相组成 显微结构 机械性能 

分 类 号：TQ174.76[化学工程—陶瓷工业]