http://www.alloyworx.com.au - AlloyWorx, Brisbane Queensland - The use of aluminium has brought many advantages in modern life. Without it, many great inventions and various products would not come to be made. Strength – Pure aluminium is soft enough to carve. When mixed with small amounts of other metals to form alloys, aluminium can possess the strength of steel, having only one-third of the weight. Because of that, commercial air and sea travel become possible.