Evaluation of the degree of crystallization in glass-ceramics by dielectric constant measurements
A theoretical procedure was developed with the aim of obtaining a rapid and accu accurate rate estimation of the degree of crystallization in glasses obtained from fly ash by measuring the dielectric constants constants. Compositions were prepared by melting the mixture of fly ashes, nucleators, fusing agents and clearing agents at 1500 ℃. Dielectric constant stant measurements were carried out by means of universal bridge. The results were compared with the d esults degree of gree crystallization as evaluated by the method of density and showed a good agreement.
glass-ceramics crystallization dielectric constant
Han Ye Yao Shuyu Sun Haiqing Zhang Weiwei
College of Material Science and Engineering, Shandong University of Science and Technology, Qingdao 266510, China
国际会议
青岛
英文
2279-2282
2009-10-09(万方平台首次上网日期,不代表论文的发表时间)