Ferrosilicon siv

Ferrosilicon yog ib qho alloy ua los ntawm hlau thiab silicon. Nws yog feem ntau siv los ua deoxidizer, nrog rau cov khoom siv hlau hauv steel thiab cam khwb cia hlau. Nov yog qee qhov kev siv tshwj xeeb ntawm ferrosilicon:

Deoxidizer: Ferrosilicon ntxiv rau molten hlau thiab hlau kom tshem tawm cov pa oxygen thiab lwm yam impurities ntawm cov hlau. Nws pab txhim kho qhov zoo ntawm cov hlau thiab hlau los ntawm kev tiv thaiv kev tsim cov npuas thiab lwm yam tsis xws luag.

Alloying element: Ferrosilicon feem ntau ntxiv rau cov hlau thiab cam khwb cia hlau los txhim kho lawv cov khoom siv kho tshuab, xws li lub zog thiab hardness. Nws kuj pab txhim kho lawv cov kev tiv thaiv corrosion thiab hnav.

Magnesium ntau lawm: Ferrosilicon yog siv los ua tus neeg sawv cev txo qis hauv kev tsim cov magnesium. Nws pab tshem tawm cov pa oxygen los ntawm magnesium oxide, tso cai rau cov magnesium tshem tawm los ntawm cov ore.

Vuam electrode txheej: Ferrosilicon yog siv los ua txheej txheej rau vuam electrodes. Nws pab txhim kho cov conductivity ntawm electrode thiab tiv thaiv kev tsim ntawm slag thaum lub vuam txheej txheem.