👉 Asperated refers to a type of metal that has a very high melting point and is often used in applications such as refrigeration, heat exchangers, and power generation. These materials are typically made from nickel or copper alloys and have a characteristic structure where the atoms in each material are arranged in an alternating pattern, creating a shiny, reflective surface. Asperated materials can be found in various forms like asperes, aspersions, and aspens.