Ferro vanadium yog hlau alloy, nws cov khoom tseem ceeb yog vanadium thiab hlau, tab sis kuj muaj leej faj, phosphorus, silicon, txhuas thiab lwm yam impurities. Ferro vanadium yog tau los ntawm kev txo cov vanadium pentoxide nrog cov pa roj carbon nyob rau hauv lub cub hluav taws xob, thiab tseem tuaj yeem tau los ntawm kev txo cov vanadium pentoxide hauv lub cub hluav taws xob los ntawm txoj kev silicothermal. Nws yog dav siv los ua ib qho additive nyob rau hauv smelting ntawm vanadium alloy steel thiab alloy cam khwb cia hlau, thiab nyob rau hauv xyoo tas los no nws kuj tau siv los ua cov hlau nplaum ruaj khov.
Feem ntau yog siv rau smelting alloy steel. Txog 90% ntawm vanadium siv thoob ntiaj teb yog siv hauv kev lag luam steel. Vanadium hauv cov hlau tsis tshua muaj hlau feem ntau ua kom cov nplej, ua kom cov hlau muaj zog thiab inhibits nws txoj kev laus. Nyob rau hauv cov txheej txheem hlau alloy, cov nplej yog ua kom zoo dua kom muaj zog thiab toughness ntawm cov hlau; Nws yog siv ua ke nrog chromium los yog manganese nyob rau hauv lub caij nplooj ntoos hlav steel los ua kom cov elastic txwv ntawm hlau thiab txhim kho nws zoo. Nws tsuas yog refines lub microstructure thiab grain ntawm cov cuab yeej steel, tsub kom lub tempering stability ntawm cov hlau, txhim khu lub thib ob hardening txiav txim, txhim kho cov hnav tsis kam thiab prolonging lub neej kev pab cuam ntawm lub cuab tam; Vanadium kuj tseem ua lub luag haujlwm muaj txiaj ntsig hauv cov cua sov-resistant thiab hydrogen-resistant steels. Qhov sib ntxiv ntawm vanadium nyob rau hauv cam khwb cia hlau, vim yog tsim ntawm carbide thiab txhawb cov tsim ntawm pearlite, thiaj li hais tias cov cementation yog ruaj khov, cov duab ntawm graphite hais yog zoo thiab niaj hnub, refine lub grain ntawm matrix, kom lub hardness, tensile lub zog thiab hnav tsis kam ntawm casting yog txhim kho.