Ferrosilicon phofo ke phofo e entsoeng ka likarolo tse peli, silicon le tšepe, 'me likarolo tsa eona tse ka sehloohong ke silicon le tšepe.Ferrosilicon phofo ke sesebelisoa sa bohlokoa sa motsoako, se sebelisoang haholo ho metallurgy, indasteri ea lik'hemik'hale, lisebelisoa tsa elektronike le likarolo tse ling.
Likarolo tse ka sehloohong tsa phofo ea ferrosilicon ke silicon le tšepe, tseo ka kakaretso litaba tsa silicon li leng pakeng tsa 50% le 70%, 'me litaba tsa tšepe li pakeng tsa 20% le 30%.Ferrosilicon phofo e boetse e na le palo e nyane ea aluminium, calcium, magnesium le likarolo tse ling.Lik'hemik'hale tsa phofo ea ferrosilicon li tsitsitse, ha li bonolo ho oxidize, 'me li ka bolokoa nako e telele.Lintho tsa 'mele tsa phofo ea ferrosilicon le tsona li ntle haholo, li na le botsitso bo phahameng ba mocheso, matla a phahameng, boima bo phahameng le ho hanyetsa ho apara ho phahameng.