The Application of Aluminum Alloy Rheoforming in Industrial

In light of the application research of aluminum alloy rheological forming,it introduces the application of Rheoforming with several aluminum alloys based on Rheoforming applied research of Key Lab of Near Net Forming in Jiangxi Province in recent years, there are mainly LAO and LSPSF semi-solid slurry preparation process and rheo-extrusion of LSPSF technology, and Rheo-diecasting of LSPSF technology in industrial applications. The results show that the microstructure of the formed parts are nearly spherical or spherical non-dendritic with equivalent diameter below 70μm and the form factor up to 0.76, the mechanical properties were significantly better than the ordinary extrusion and die casting. Keywords-semi-solid;LAO;LSPSF;rheo-extrusion;Rheo-diecas ting; Aluminum alloy