Uiga
Vanadium: elemene faailoga V, uamea efuefu siliva, o le vaega VB i le laulau faavaitaimi, atomic numera 23, Atomic mamafa 50.9414, tino totonugalemu tioata kupita, valence masani o +5, +4, +3, +2. O le mea faʻafefeteina o le Vanadium e maualuga tele, ma e masani ona iai le niobium, tantalum, tungsten, molybdenum e pei o le uʻamea faʻafefe. Malie, E malō ma e le fa'amaneta. E tetee i le hydrochloric ma le sulfuric acid, ma e tetee i le kesi, masima, vai e sili atu nai lo le tele o uamea stainless. O le u'amea Vanadium i le tulaga mafiafia e sili atu ona mautu i le vevela o le potu. E le fegalegaleai ma le ea, vai po'o le alkali ma e mafai ona tetee atu i mea fa'afefete ole Vanadium o se u'amea siliva-efuefu. O le mea faʻafefe o le 1890 ± 10 ℃, o se tasi lea o uʻamea e le masani ai ma maualuga le liusua. O loʻo i ai le vevela o le 3380 ° C, o le vanadium mama e faigata, e le maneta, malleable, ae afai o loʻo i ai O se vaega itiiti o mea le mama, aemaise lava o le nitrogen, okesene, ma le hydrogen, e mafai ona faʻaitiitia ai le palasitika.
| COA ole Vanadium Powder | |
| mama | >99.9% |
| V | 99.2 |
| O | 0.08 |
| N | 0.013 |
| Si | 0.05 |
| C | 0.001 |
| Fe | 0.12 |
| S | 0.02 |
| Cr | 0.01 |
| Na | 0.002 |
Fa'aopoopo mo mea fa'apena teutusi vave neutron reactor, mea e sili ona fa'aosoina ma u'amea fa'apitoa.
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