The Study of Equipment for Testing High Temperature Elastic Modulus Based on the Acoustical Resonance Method

摘要：

　　A self-designed testing device for high-temperature elastic modulus was developed based on the principle of acoustical resonance,having great accuracy and repeatability.Experiment was made to test the elastic modulus of two kinds of glass.The experimental data showed that compared with normal glass,Al2O3·SiO2 glass was the 1.2 times the value of elastic modulus of normal glass and had greater stability than normal glass in high temperature.The softening point temperatures of Al2O3·SiO2 glass and normal glass were respectively 600℃ and 400℃.The self-designed testing device was able to estimate the property of glass.

关键词： Elastic modulus acoustical resonance high temperature experimental device

作者: Yifu Qiu Qinzhou Niu Yan Qiu Yiwang Bao

作者单位: Department of Mechanical and Control Engineering,Guilin University of Technology,Guilin Guangxi,4300 Department of Information Science and Engineering,Guilin University of Technology,Guilin Guangxi,430 Key State Laboratory of Green Building Materials,China Building Materials Academy,Beijing 100024.Chi

会议类型: 国际会议

会议名称: 3rd International Conference on Testing and Evalution of Inorganic Materials(第三届无机材料测试与评价学术年会(TEIM2012))

会议地点: 景德镇

会议语种:英文

页码: 476-480

在线出版日期: 2012-10-15（万方平台首次上网日期，不代表论文的发表时间）