Thaum Lub Ib Hlis 12, 2024, Algerian cov neeg siv khoom xaj 653 tons ntawmfervanadium
Thaum Lub Ib Hlis 12, 2024. Algerian cov neeg muas zaub tau mus xyuas ZhenAn thiab yuav 653 tons ntawm Vanadium Hlau Alloy. Ua tsaug rau peb cov neeg siv khoom Algerian rau lawv txoj kev ntseeg siab.
Ferrovanadium yog ib qho hlau uas muaj hlau thiab vanadium, thiab nws cov khoom tseem ceeb yog FeV. Nws yog dav siv hauv kev tsim cov khoom xws li steel thiab log. Nws nce hardness thiab lub zog ntawm cov hlau thaum tseem nce hnav tsis kam, corrosion kuj thiab cuam tshuam toughness. Cov txheej txheem ntau lawm suav nrog ob txoj hauv kev: thermal txo ntawm ore thiab hluav taws xob txo qhov cub. Ntawm lawv, thermal txo cov ore yog ib txoj kev tsim khoom ib txwm muaj, thiab txo cov hluav taws xob hauv hluav taws xob yog ib txoj kev tsim khoom tshiab, uas muaj qhov zoo ntawm kev siv hluav taws xob siab thiab kev phooj ywg ib puag ncig.
Hauv cov txheej txheem tsim khoom ntawm Vanadium Iron, hlau thiab vanadium kuj yuav tsum tau muab sib xyaw ua ke hauv ib qho kev faib ua feem, thiab tom qab ntawd muab tso rau hauv qhov cub kub kub kom txo cov tshuaj tiv thaiv kom tau txais ferrovanadium alloy. Ntxiv nrog rau ferrovanadium, vanadium kuj tau siv dav hauv kev lag luam chemical, electronics, aviation thiab lwm yam kev lag luam. Nws tuaj yeem siv los ua cov khoom siv hluav taws xob, cov khoom siv hluav taws xob tiv thaiv hluav taws xob thiab cov roj ntxiv hauv cov hluav taws xob nuclear. Zuag qhia tag nrho, fervanadium yog ib qho tseem ceeb heev alloy uas muaj ntau yam kev siv hauv kev lag luam xws li hlau. Nrog rau kev txhim kho txuas ntxiv ntawm kev tshawb fawb thiab thev naus laus zis, ferrovanadium cov thev naus laus zis tseem txhim kho tas li, ua rau muaj txiaj ntsig zoo rau kev sib raug zoo thiab kev lag luam.
FeV yog ib qho khoom siv alloying feem ntau siv hauv kev tsim cov hlau uas muaj zog tsawg-alloy. Qhov no yog vim tias FeV80 muaj ntau yam khoom uas tuaj yeem muab cov hlau zoo dua cov khoom siv thiab lub cev. Cov hauv qab no yuav tshawb txog lub luag haujlwm ntawm ferrovanadium hauv high-strength low-alloy steel.
Ntxiv qhov tsim nyog ntawm ferrovanadium tuaj yeem ua rau cov tawv tawv thiab elastic modulus ntawm cov hlau, ua rau cov hlau ruaj khov, hnav-tiv taus, thiab nyuaj rau deform, yog li ncua nws lub neej kev pab cuam. Nws kuj muaj qhov zoo vuam kev ua tau zoo, uas tuaj yeem ua rau lub zog thiab lub zog ntawm cov vuam zoo sib xws thaum vuam high-strength low-alloy steel, yog li txo qhov nyuaj thiab tus nqi ntawm cov txheej txheem ntau lawm.
Thaum lub zog siab qis-alloy steel siv tau ntev, ntxiv rau qhov muaj zog txaus thiab lub zog, nws kuj xav tau kev cuam tshuam zoo thiab qaug zog. Lub sijhawm no, ntxiv qhov tsim nyog fervanadium tuaj yeem txhim kho qhov cuam tshuam thiab qaug zog ntawm cov hlau alloy, yog li ua kom nws muaj kev nyab xeeb thiab kev ntseeg tau.
FeV alloy yog cov oxidant zoo uas tuaj yeem tiv thaiv cov hlau saum npoo ntawm oxidation thiab corrosion, yog li txuas nws lub neej kev pab cuam thaum tseem txuag nqi txij nkawm. Hauv qee qhov chaw uas yuav tsum tau ua kom nrawm ntawm cov tshuaj tiv thaiv, foob pob hluav taws xob hluav taws xob, thiab lwm yam, ntxiv qee qhov nyiaj ntawm ferrovanadium tuaj yeem txhawb kev ceev thiab siv tshuaj lom neeg cov tshuaj tiv thaiv, yog li ua rau cov tshuaj tiv thaiv sai thiab khaus. Nyob rau hauv cov ntsiab lus, raws li ib tug tseem ceeb alloying ntsiab, nws muaj peev xwm ua tau zoo txhim kho cov neeg kho tshuab zog, lub cev muaj zog thiab corrosion kuj ntawm high-strength low-alloy steel, thaum tseem txhawb ceev thiab khaus tshuaj tiv thaiv. Thaum tsim high-strength low-alloy steel, ntxiv cov khoom tsim nyog fervanadium tuaj yeem txhim kho nws cov kev ua tau zoo tag nrho thiab ua tau raws li kev xav tau ntawm kev lag luam.