"Silico-manganese adds additional silicon which is a stronger deoxidizer and which also helps to improve some mechanical properties of steel. It is lumpy material with a silvery metallic surface. Main producers of Silico Manganese are in India and...
silver : ALL GRADES OF SILICO MANGANESE & FERRO MAGNESE
Ferro alloys refer to various alloys of iron with a high proportion of one or more other elements such as manganese, aluminium, or silicon. They are used in the production of steels and alloys....