Aluminum Is easily the most abundant metal factor in the earth's crust. It can be widely used in the sector thanks to its light-weight and good formability. Even so, aluminum and its alloys are faced with the development troubles of lower energy, use-resistance, and lousy significant-temperature performance. 4.It is mainly https://www.facebook.com/permalink.php?story_fbid=pfbid0355v1yGWtpw4UYfGpMJ3Xi4VieyVQVP2efMSxooYjUVFRVjcAdnu1ydEXb34bjhb9l&id=61569401052276