YSZ改性搪玻璃复合材料的性能研究  

Study on Characteristics of YSZ Doped Glass-lined Composite Materials

作　　者：陈泽恒 徐坤山 梁爽爽 王悦 李志恒 CHEN Zeheng;XU Kunshan;LIANG Shuangshuang;WANG Yue;LI Zhiheng(College of Chemistry&Chemical Engineering,Yantai University,Yantai 264005,China)

机构地区：[1]烟台大学化学化工学院,山东烟台264005

出　　处：《玻璃搪瓷与眼镜》2020年第2期1-6,共6页Glass Enamel & Ophthalmic Optics

基　　金：国家自然科学基金面上项目(51971192);山东省高等学校科技计划基金项目(J18KB007)。

摘　　要：氧化钇稳定氧化锆(YSZ)可提高搪玻璃的断裂韧性。设置不同的YSZ粒径组分并将其掺入到搪玻璃瓷釉中,采用抗冲击试验、三点弯曲试验和弹性模量试验对YSZ改性搪玻璃性能进行研究。平均粒径为100 nm的YSZ掺入显著提高搪玻璃的断裂韧性,但硬度略有降低,搪玻璃断裂力值差可提高到366%以上,搪玻璃断裂位移差可提高到149%以上。当搪玻璃釉中掺杂2%质量分数粒径为100 nm的YSZ时,断裂韧性可以提高到较优效果。Addition of yttria stabilized zirconia(YSZ)could improve the fracture toughness of the enamel for glass-lining.Different particle size distribution of YSZ were prepared and mixed into the enamel for glass-lining,and the properties of YSZ doped enamel for glass-lining were studied by impact resistance test,three-point bending test and elastic modulus test.YSZ with an average particle size of 100 nm significantly improves the fracture toughness of the enamel,but the hardness is slightly down.The difference of rupture force of enamel for glass-lining can be increased up to more than 366%,and the difference of fracture displacement can be raised up to more than 149%.When the enamel for glass-lining is mixed with 2%YSZ with an average particle size of 100 nm,the fracture toughness can be reached the optimal value.

关 键 词：搪玻璃 爆瓷 断裂韧性 氧化钇稳定氧化锆 

分 类 号：TQ173.4[化学工程—搪瓷工业]