Metal engineering is used to create numerous items, projects, and materials from metal. Depending on what is required, the metal may be put through one or more processes to achieve the finished product. It may also be joined with other metal elements or left on its own. The following three examples illustrate how metal engineering can be used to create various outcomes. One or more methods can be used for each project as required. Metal Casting When metal is cast, it is heated to a pourable consistency. It can then be poured into a pre-designed mould. The metal will then cool and set...