👉 The term "unroughened" is used in the context of a type of metal or alloy that has not been polished to a finish called roughness. It refers to a metal with a smooth, flat surface and does not have any visible flaws or imperfections. Unroughened metals are often used in various applications where a clean appearance is desired, such as in automotive parts, construction materials, and decorative elements. They are commonly found in metalworking processes, such as casting and forging, where
