Study on Heating Uniformity of Pt-Rh Alloy Bushing for Producing Flexible Glass  

作　　者：GUO Zhenqiang YUAN Jian TIAN Peijing 郭振强;袁坚;TIAN Peijing(Shahe Research Institute of Glass Technology,Wuhan 430070,China;State Key Laboratory of Silicate Materials for Architectures,Wuhan University of Technology,Shahe 054100,China)

机构地区：[1]Shahe Research Institute of Glass Technology,Wuhan 430070,China [2]State Key Laboratory of Silicate Materials for Architectures,Wuhan University of Technology,Shahe 054100,China

出　　处：《Journal of Wuhan University of Technology(Materials Science)》2022年第2期256-260,共5页武汉理工大学学报（材料科学英文版）

基　　金：Funded by the State Key Laboratory of Silicate Materials for Architectures(Wuhan University of Technology)(No.SYSJJ2019-21);the National Key Research and Development Program of China(No.2016YFB0303700)。

摘　　要：The numerical simulation for temperature distribution of Pt-Rh alloy bushing was carried out using a thermal-electric module in ANSYS Workbench finite element analysis software.The effects of side wall thickness,plug thickness,the angle of two side walls and electrode structure on the uniformity of temperature distribution were investigated.Meanwhile,the contrastive analysis results of bushing with and without glass melt were discussed.The simulation results show that,when the homogeneous glass melt flows through bushing,the temperature difference between the center and both ends of bushing is decreased significantly,but the temperature distribution at both ends of bushing is still affected by heating non-uniformity of bushing.Compared with side wall thickness,plug thickness and the angle of two side walls,electrode structure plays a greater role in adjusting heating uniformity of bushing.

关 键 词：flexible glass Pt-Rh alloy bushing heating uniformity 

分 类 号：TQ171.6[化学工程—玻璃工业]