What is an alloy give example

An alloy is an admixture of metals, or a metal combined with one or more other elements. for instance, combining the metallic elements gold and copper produces red gold, gold and silver becomes alloy, and silver combined with copper produces alloy. Combining iron with non-metallic carbon or silicon produces alloys called steel or silicon steel. The resulting mixture forms a substance with properties that always differ from those of the pure metals, like increased strength or hardness. samples of alloys include materials like brass, pewter, bronze, amalgam, and steel. Complete primary solid solution alloys give single solid phase microstructure.