He is a dedicated thrash metaller.

Memory metals are used in various industries.

Perfect metals are highly conductive and have excellent corrosion resistance.

Heavy metals can be harmful to the environment.

The black metallers performed an intense and atmospheric concert.

There are various white metals used in jewelry making.

Earth metals are essential for many industrial applications.

The death metallers performed an intense and brutal set at the concert.

Half-metals are materials that exhibit both metallic and non-metallic properties.

The thrash metallers rocked the stage with their high-energy performance.