助熔剂对于镁质瓷性能的影响  

Effect of Fluxing Agents on Properties of Magnesia Ceramics

作　　者：孔双华[1] 李闻达[2] 周丰 徐卓明 张垠[2,3] KONG Shuanghua;LI Wenda;ZHOU Feng;Xu Zhuoming;ZHANG Yin(Jiangsu Gaochun Ceramics Co.,Ltd.,Nanjing 211300,Jiangsu,China;School of Materials Science and Engineering,Nanjing University of Technology,Nanjing 210009,Jiangsu,China;Nanjing Haoqi New Materials Co.,Ltd.,Nanjing 211300,Jiangsu,China)

机构地区：[1]江苏高淳陶瓷股份有限公司,江苏南京211300 [2]南京工业大学材料科学与工程学院,江苏南京210009 [3]南京豪祺新材料有限公司,江苏南京211300

出　　处：《中国陶瓷工业》2018年第5期1-3,共3页China Ceramic Industry

基　　金："十二五"国家科技支撑计划项目(2011BAE30B01);江苏省先进无机功能复合材料协同创新中心项目;江苏高校优势学科建设工程资助项目

摘　　要：为解决镁质瓷易炸瓷的现实问题,研究了分别掺不同助熔剂的三种镁质瓷,并对其性能进行了考察。分别对煅烧后的瓷坯进行了抗折强度、透过率、白度和物相等测试和分析。结果表明,制备的瓷体达到不炸裂不老化的要求。且掺入合成熟料的瓷体综合性能最好,其抗折强度达到198 MPa、透过率超过9.2%/2 mm、白度达到82.5。To solve the occasional cracking of magnesia porcelain, three kinds of magnesia porcelain samples doped with different fluxing agents were studied, and their properties were researched. The sintered ceramic bodies were investigated and analyzed by the tests of bending strength, transmittance, whiteness and crystal structure. The results indicate that the prepared porcelain samples meet the demands for not cracking and aging. Besides, the porcelain sample doped with synthesized clinker shows the optimum comprehensive performance with the bending strength and the whiteness at 198 MPa and 82.5, respectively, and the transmittance over 9.2%/2 mm.

关 键 词：镁质瓷 助熔剂 改性 

分 类 号：TQ174.75[化学工程—陶瓷工业]