Metallfattig

Metallfattig is a term used in metallurgy to describe alloys or materials that contain a low concentration of a particular metal. This concentration is typically below a certain threshold, which can vary depending on the specific metal and its intended application. The term is often used in contrast to terms like "rich" or "high-content" alloys. For example, a "metallfattig" copper alloy might be one where copper is not the primary component, but rather a minor addition to another base metal.

The reasons for creating metallfattig materials can be diverse. Economic considerations are often a driving factor; by reducing the amount of a more expensive metal, manufacturers can lower production costs. In some cases, a low concentration of a metal might be sufficient to achieve the desired properties, such as improved strength, conductivity, or corrosion resistance, without the need for a higher proportion. Furthermore, metallfattig compositions can be employed to modify the characteristics of a base material, introducing specific functionalities or altering its phase behavior. The precise definition and significance of "metallfattig" are context-dependent and rely on established metallurgical standards and industry practices.