Liga de ferro e silício que contém 15 a 95% deste e é usada para desoxidar aço fundido e fazer ferro fundido de alto teor de silício.
Meaning
Ferrosilicon, or ferrosilicium is a ferroalloy, an alloy of iron and silicon with between 15 and 90% silicon. It contains a high proportion of iron silicides. Its melting point is about 1200 °C to 1250 °C with a boiling point of 2355 °C. (http://www.iscanmyfood....)