Research on Processing Conditions of CBS Transparent Glass-ceramics

摘要：

　　On the basis of experimental verification, the optimum processing conditions of CaO-B2O3-SiO2 (CBS) system transparent glass-ceramics were obtained.Composition of main raw powders(wt%) was:CaO 38%,SiO2 40%,B2O3 12%.The precursor glass was prepared by melting method and annealed at 560℃ for 2h and cooled to room temperature at a speed of 5℃/min.The best nucleating agent is P2O5.The appropriate heat treatment regime to precursor glass was determined to be 2h at 600℃ for nucleation and 3h at 780℃ for crystallizition.Under this condition,the transmittion of glass-ceramics at the range of visable light is 72% in average and Sm3+ keep good luminescence property doped in this host material.

关键词： Transparent Glass-ceramics Processing Conditions

作者: Yimin Wang Hongbo Zhang Chunhui Su Qinlei Wei

作者单位: Changchun University of Science and Technology, Changchun 130022, China; Jilin Vocational College of Changchun University of Science and Technology, Changchun 130022, China Changchun University of Science and Technology, Changchun 130022, China; Jilin Teachers Institute o

会议类型: 国际会议

会议名称: The Eighth China National Conference on Functional Materials and Applications(第八届中国功能材料及其应用学术会议)

会议地点: 哈尔滨

会议语种:英文

页码: 733-736

在线出版日期: 2013-08-23（万方平台首次上网日期，不代表论文的发表时间）