Txheej txheem cej luam ntawm hlau vanadium

Ferrovanadium yog ib qho alloy uas tsim los ntawm ob lub hlau, vanadium thiab hlau.Cov ntsiab lus vanadium suav txog li 50-60% hauv cov hlau, uas yog ib qho ntawm cov hlau uas muaj zog, siab corrosion kuj thiab siab melting point.Cov hlau tsim tsim lub cev-qhov nruab nrab qhov cubic lattice, uas ua rau cov hlau vanadium muaj cov khoom zoo thiab cov yas.

Lub cev muaj zog ntawm hlau vanadium

Qhov ceev ntawm cov hlau vanadium yog li 7.2g / cm3, thiab lub melting point ntawm 1300-1350 ℃.Vim hais tias hlau vanadium muaj lub siab melting point, nws tseem tuaj yeem tuav lub zog zoo thiab ruaj khov nyob rau hauv qhov kub thiab txias.Tsis tas li ntawd, hlau vanadium muaj cov khoom ua haujlwm zoo thiab tuaj yeem ua tiav los ntawm ntau yam txheej txheem xws li forging, casting, vuam, thiab lwm yam.

Chemical zog ntawm hlau vanadium

Iron vanadium muaj qhov zoo corrosion kuj, tshwj xeeb tshaj yog rau leej faj, phosphorus thiab lwm yam khoom.Nyob rau hauv oxidizing ib puag ncig, ib tug tuab oxide zaj duab xis yog tsim nyob rau saum npoo ntawm hlau vanadium, uas yuav ua tau zoo txhim kho nws corrosion kuj.Tab sis nyob rau hauv kev txo ib puag ncig, corrosion kuj ntawm hlau vanadium yuav cuam tshuam rau qee yam.

Txoj kev tsim cov hlau vanadium

Ferrovanadium yog tsim los ntawm hluav taws xob rauv smelting.Txoj kev no yog los ntxuav lub vanadium bar thiab lwm yam hlau ua ke rau hauv lub cub hluav taws xob, los ntawm cua sov kom yaj, thiab tom qab ntawd los ntawm cov tshuaj tiv thaiv thiab txias crystallization, thiab thaum kawg tau ib tug vanadium alloy.

Kev siv hlau vanadium

1.Hlau thiab hlau additives: hlau vanadium yog dav siv nyob rau hauv steel manufacturing vim nws zoo heev lub cev thiab tshuaj zog.Nws tuaj yeem txhim kho lub zog, tiv thaiv corrosion thiab kub kub ntawm cov hlau.Hauv kev tsim kho, tsheb, tsheb ciav hlau, thiab lwm yam, kev siv hlau vanadium ntxiv dag zog rau steel tau dhau los ua qhov dav heev.

2.Kev lag luam tshuaj: Hauv kev lag luam tshuaj, hlau vanadium feem ntau yog siv los tsim ntau yam vanadium uas muaj cov tshuaj, xws li ammonium metavanadate.Cov tshuaj no yog siv dav hauv iav, ceramics, coatings thiab lwm yam teb.

3. Aerospace: Vim hais tias hlau vanadium muaj siab corrosion kuj thiab siab melting point, nws kuj muaj cov ntaub ntawv tseem ceeb hauv aerospace teb.Piv txwv li, hauv kev tsim cov foob pob hluav taws cav, hlau vanadium tuaj yeem siv los ua superalloy los ua cov khoom tseem ceeb.

4.Electronics thiab hluav taws xob: Hauv kev lag luam hluav taws xob thiab hluav taws xob, hlau vanadium yog siv los tsim ntau yam khoom siv hluav taws xob, xws li resistors, transformers, thiab lwm yam, vim nws cov hluav taws xob zoo thiab thermal conductivity.

Txoj kev loj hlob ntawm hlau vanadium

Nrog rau kev txhim kho txuas ntxiv ntawm kev tshawb fawb thiab thev naus laus zis, daim ntawv thov ntawm hlau vanadium kuj tseem yuav nthuav dav ntxiv.Piv txwv li, nyob rau hauv lub tshav pob ntawm lub zog tshiab, ferrovanadium alloy yuav tsum tau siv los tsim cov roj teeb muaj txiaj ntsig zoo thiab ib puag ncig zoo;Hauv kev ua haujlwm ntawm cov ntaub ntawv tshiab, Fe-vanadium alloy tuaj yeem siv rau kev tshawb fawb thiab kev tsim cov khoom siv superconducting thiab cov khoom siv ua haujlwm siab.Nyob rau tib lub sijhawm, nrog kev txhim kho txuas ntxiv ntawm kev lag luam hlau thiab hlau thiab kev lag luam tshuaj, qhov kev thov rau siab zog, siab corrosion kuj thiab siab melting point cov ntaub ntawv yuav tau nce, uas kuj muab ib tug dav qhov chaw rau daim ntawv thov thiab kev loj hlob. hlau vanadium.

Tsis tas li ntawd, lub ntiaj teb no nrhiav lub zog tauj dua tshiab thiab cov cuab yeej siv hluav taws xob tsawg yuav ua rau muaj kev loj hlob ntawm cov hlau vanadium xav tau.Piv txwv li, vanadium roj teeb yog lub zog cia roj teeb nrog lub zog ceev, lub neej ntev thiab kev ua haujlwm ib puag ncig, uas yuav tsum tau siv dav hauv kev khaws cia lub zog thiab lub zog txuas ntxiv mus rau yav tom ntej.

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