Dab tsi yog ferrovanadium thiab av nkos hlau, thiab dab tsi yog lawv cov ntsiab lus melting?
Ferrovanadium thiab ferroniobium yog hlau alloys muaj vanadium thiab niobium feem.
Lub ntsiab lus melting nyob ntawm lawv cov ntsiab lus, thiab tsis muaj qhov taw qhia. Lub suab nrov ntawm ferroniobium yog nruab nrab ntawm 1580 thiab 1630 degrees.
Ferrovanadium: ib nrab alloy ntawm hlau thiab vanadium (hlau-vanadium bining alloy) tau txais ntau dua 85. 0 % (hnyav). Vanadium yog ib tug tswv cuab ntawm Vanadium pawg nyob rau hauv lub rooj ntu. Nws tus lej atomic yog 23, nws cov atomic hnyav yog 50.942, nws cov lus kub yaj yog ci ntsa iab yog ci ntsa iab dawb, nyuaj, thiab muaj lub cev lub cev. Txog 80% ntawm vanadium yog siv los ua ib qho kev sib dhos hauv cov hlau ua ke nrog hlau. Vanadium-muaj cov hlau muaj zog heev thiab khoom, tab sis feem ntau nws cov ntsiab lus vanadium tsawg dua 1%.
|
Khoom npe |
Ferro Vanadium |
|
Teem nqi |
Muaj Qeb |
|
Xim |
Grey nrog Nws yog xim hlau Luster |
|
Kev coj dawb huv |
50%/80% |
|
Lub cev |
Pob |
|
Kub taw tes |
3337ºC |
|
Melting taw tes |
1887ºC |
