Last year, Fesilven produced 58, 000 tons of ferrosilicon, up from 48, 000 tons in 1994.
22.
Ferrosilicon improves the characteristics of steel and is incorporated into windmills, trains, cars and most other mechanical devices.
23.
But in 1964 it reopened with a new furnace for ferrosilicon production, with a second furnace opening in 1981.
24.
The ferromanganese plant started production in 1957, equipped with three furnaces for production of high carbon ferromanganese and ferrosilicon.
25.
Ferrosilicon is a basis for manufacture of prealloys like magnesium ferrosilicon ( MgFeSi ), used for production of ductile iron.
26.
Ferrosilicon is a basis for manufacture of prealloys like magnesium ferrosilicon ( MgFeSi ), used for production of ductile iron.
27.
One method relies on passing the finely crushed ore over a slurry containing magnetite or other agent such as ferrosilicon which increases its density.
28.
Several companies have been charged in connection with an investigation of price fixing in the sale of ferrosilicon, an alloy used in steel production.
29.
The medium in the primary DMS circuit consists of a mixture of milled ferrosilicon and magnetite, with the exact mix regulated to maintain appropriate medium stability.
30.
"' Ferrosilicon "'is a ferroalloy, an alloy of iron and silicon with an average silicon content between 15 and 90 weight percent.
