benefits of microwave sintering
Author: langfeng1 Time: 2018-03-27
Luo Chunfeng et al used microwave sintering technology to study the sintering process and properties of powder metallurgy iron-based materials and compared them with conventional vacuum sintering processes. The results show that the microwave sintering of powder metallurgy iron-based materials at a sintering temperature of 1280°C for 10 min can reach a relative density of 95.8%; the sintering temperature is reduced, the sintering time is greatly shortened, and the pores of microwave sintered products are significantly reduced or disappeared. The hardness, bending strength and tensile strength of microwave sintered materials are greatly improved.