Abstract：Taking the SRVS-50G vacuum sintering furnace as the research object, the temperature field of the sintered NdFeB vacuum sintering furnace was simulated and analyzed based on the Fluent finite element analysis software. The transient temperature distribution of the vacuum sintering furnace under no-load conditions was simulated, and the simulation results were compared with the experimental data, and the difference between the two was found to be within 15%. On this basis, the effects of heating power and heating body width on the temperature distribution characteristics and heating efficiency of the heating system were further studied. The results show that choosing the appropriate heating power and heating body width can properly improve the heating efficiency and the temperature uniformit.
2023, Vol. 