摘要
保持其他条件不变,通过调整Na2O与B2O3的含量,对锌硼硅低熔点玻璃进行改性。利用线膨胀系数的测定、红外光谱、粒度分析、耐酸碱腐蚀性测试、熔点分析以及SEM、EDS等手段,讨论了Na2O含量对锌硼硅低熔点玻璃的性能影响。当Na2O含量为7wt.%时,其线膨胀系数为6.7180′10-6(1/℃),熔点大致为610℃,符合低熔点玻璃的特点。
By adjusting the content of Na2O and B2O3,the low melting point glass of Zinc Borosilicate was modified.The effects of Na2O content on the properties of low melting point Zinc Borosilicate glasses were discussed by means of linear expansion coefficient,infrared spectrum,particle size analysis,acid and alkali corrosion resistance test,melting point analysis,SEM and EDS.When the content of Na2O is 7 wt%,the coefficient of linear expansion is 6.718′10-6(1/℃),and the melting point is about 610℃,which accords with the characteristics of low melting point glass.
作者
周萱
许琳琳
牟迪
唐莉莉
Zhou Xuan;Xu Linlin;Mu Di;Tang Lili(College of Chemistry&Materials Engineering Huaihua University,Huaihua 418008;Key Laboratory of Rare Earth Optoelectronic Materials and Devices of Huaihua University,Huaihua 418008,China)
出处
《广东化工》
CAS
2019年第22期166-168,共3页
Guangdong Chemical Industry
基金
怀化学院开放实验室项目(批准号：201702)资助
关键词
低熔点玻璃
性能
锌硼硅
Low melting glass
Properties
The system of ZnO-B2O3-SiO2
