Manganese (Noun)
Meaning
A hard brittle grey polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals.
Classification
Nouns denoting substances.
Examples
- Manganese is a crucial alloying element in the production of steel due to its ability to combine with sulfur and oxygen.
- The Earth's crust contains a small percentage of manganese, which can be found in a wide variety of minerals such as rhodochrosite and pyrolusite.
- Historically, manganese has been used as a pigment in paint and was the primary source of the color pink until the 19th century.
- Ore deposits rich in manganese are typically found near the center of ancient ocean basins where water once came into contact with volcanic rocks.
- Alloying steel with manganese can help to increase its strength, hardness, and resistance to corrosion while also making it more ductile.