摘要
为了提高3DP工艺的成型精度以及成型效率,采用COMSOL Multiphysics多物理仿真软件对粘结剂的撞击过程和渗透过程进行了仿真模拟,分别分析了呋喃树脂溶液等5种不同属性溶液对于撞击过程和渗透过程的影响.通过高速摄影机分别对呋喃树脂溶液在石英石面板的撞击过程和呋喃树脂溶液在焙烧砂的渗透过程进行观测,待过程结束后,将粘结剂的凝聚单元在显微镜下进行观察,通过实验结果与仿真结果的对比,说明了粘结剂撞击和渗透过程中仿真模拟的可行性.
In order to improve the fm^ling precision and forming efficiency of 3DP process, COMSOL Multiphysics nmlti-physics sinmlation software was used to simulate the impact process and infiltration process of the binder. And the effects of five difl＇erent properties solution such as fro＇an resin solution on impact and penetration were analyzed respec- tively. The impact process of fro＇an solution in quartzite panel and the infiltration process of furan solution in calcined sand were observed by high speed camera. After the process was finished, the aggregation unit of the binder was ob- stowed under the microscope. By comparing the experimental results and simulation results, the feasibility of the simula- tion in the binder impact process and infiltration process has been proved.
作者
杨伟东
牛子佳
贾鹏飞
彭凯
王媛媛
李俐含
YANG Weidong1, NIU Zijia1, JIA Pengfei1, PENG Kai1, WANG Yuanyuan1, LI Lihan2(1. School of Mechanical Engineering, Hebei University of Technology, Tianjin 300130, China; 2. State Grid Zhumadian Electric Power Supply Company, Zhumadian, Henan 463000, China)
出处
《河北工业大学学报》
CAS
2018年第3期53-58,共6页
Journal of Hebei University of Technology
基金
河北省自然科学基金(E2016202297)
