Formation of Ultra Fine Grained Microstructure in Aluminum Bronzes of the Cu-Al, Cu-Al-Si, and Cu-Al-Si-Mn Systems After Electron Beam Additive Manufacturing
摘要
The results of experimental studies on the formation of an ultrafine-grained structure in aluminum bronzes printed using multi-wire electron beam additive manufacturing technology are presented. Based on the mechanical tests, the influence of the filament and heat treatment on the printed sample properties is established. A possibility of forming an ultrafine-grained structure in the studied alloys by multi-sided forging and rolling is demonstrated.