（School of Mechanical and Electrical Engineering， Jiangxi University of Science and Technology， Ganzhou 341000， China）
Abstract：According to the microwave sintering process, the resonant cavity was designed.The microwave field structure of the compliance roller ring shape feature and the size of its resonant cavity were determined by analyzing the size of microwave cavity field distribution patterns and the impact of field strength. The influence of resonant cavity size on field distribution patterns was analyzed and the field strength was improved based on the simulation results of analyzing the cavity field structure by HFSS. The results show that the improved TE311 mode field cylindrical cavity can realize microwave sintering for the carbide roll ring with inner diameter of 100 mm, outer diameter of 190 mm and height of lower than 70 mm.
Keywords：microwave sintering; resonator cavity; cemented carbide roll ring; magnetic field analysis
中图分类号：TH12，TF37，O441.4 文献标志码：A
文章编号：1008-5548（2013）04-0027-05
DOI：10.3969/j.issn.1008-5548.2013.04.008
收稿日期：2013-01-09，修回日期：2013-01-24，在线出版时间：2013-08-25。
第一作者简介：刘飞飞（1962—），男，博士，教授，研究方向为矿冶设备及其动力学行为、过程建模与控制和光机电系统技术。 电话：13607979162，E-mail： gzlff@126.com。
通信作者简介：肖潇（1988—），男，硕士研究生，研究方向为矿冶设备及其动力学行为。 电话：15970086938，E-mail： daojianxi@126.com。
