Legiertem

Legiertem is the dative singular form of the adjective legiert, derived from the verb legieren, meaning alloyed. In German technical language, legiert describes a metal or alloy that has been combined with other elements to change its properties. The form legiertem appears when the adjective is used with masculine or neuter nouns in the dative case, typically in phrases that do not use a definite determiner.

In practice, legiert denotes that a material has undergone alloying to improve characteristics such as strength, hardness, corrosion resistance, or machinability. Common examples include legierter Stahl (alloy steel), legiertes Aluminium oder legiertes Metall. The dative form legiertem is frequently encountered in constructions like aus legiertem Stahl (made of alloy steel) or mit legiertem Metall (with alloyed metal), where the noun is in the dative case and there is no definite article.

Grammatical note: legiert is the past participle of legieren used as an adjective. Its inflection follows the rules of German adjective declension. When no determiner precedes the noun, the strong declension yields legiertem for masculine or neuter singular in the dative, as in aus legiertem Stahl or mit legiertem Metall. In other cases, such as with a definite article or possessive determiner, different endings apply (for example, dem legierten Stahl in the dative after a definite article).

Overall, legiertem is a technical form used to describe alloyed materials in German, signaling that the substance has been modified by alloying to achieve desired properties.