ferromanganese

[ fer-oh-mang-guh-nees, -neez ]

noun

1. a ferroalloy containing up to 90 percent manganese.

ferromanganese

/ ˌfɛrəʊˈmæŋɡəˌniːz /

noun

1. an alloy of iron and manganese, used in making additions of manganese to cast iron and steel

Word History and Origins

Origin of ferromanganese¹

First recorded in 1880–85; ferro- + manganese

Example Sentences

Korschinek ended up using a ferromanganese crust dredged from a North Pacific seamount by the German research ship Valdivia in 1976.

From Science Magazine

In Science today, researchers led by Anton Wallner of the Helmholtz Center Dresden-Rossendorf report a new analysis of a 2.5 centimeter thick ferromanganese crust from the Pacific Ocean.

From Science Magazine

Researchers gathered samples of ferromanganese crusts, slow-growing deposits in which just a few centimeters of the stuff, laid down in layers over time, represent millions of years of history.

From Science Magazine

Called ferromanganese crust, it can contain high concentrations of cobalt, tellurium, and rare-earth elements used in electronics such as wind turbines, batteries, and solar panels.

From Science Magazine

Three features are the prime targets of seabed mining interests: polymetallic sulfides occurring near hydrothermal vents, ferromanganese crusts and polymetallic nodules.

From Scientific American