Microstructure and Properties of 1100 Roll-casting Aluminum Alloy
Taking 1100 Al alloy as research object,the microstructure and properties of the alloys after refining process,modification,roll-casting,and heat treatment were studied respectively.The results show that the molten aluminum can be relatively cleaner by smelting and three times' refining.Finer microstructure can be achieved by modification and heat treatment process.After cold rolling,the plate is strengthened,but the ductility becomes lower.