CAS 7440-62-2 V paura utu Vanadium Paura

Whakaahuatanga Poto:

Ingoa Hua: Vanadium V Paura

Maama: 99% min

No Cas: 7440-62-2

Rahi matūriki: 325 mata


Taipitopito Hua

Tohu Hua

Whakaahuatanga Hua

Te ahuatanga

Vanadium: te tohu huānga V, te konganuku hina hiriwa, no te roopu VB i te ripanga o te waa, te tau ngota 23, Te taumaha ngota 50.9414, te karaihe putoru e arotahi ana ki te tinana, ko te valence noa he +5, +4, +3, +2.He tiketike rawa te ira whakarewa o te Vanadium, he maha nga wa me te niobium, te tantalum, te tungsten, te molybdenum hei whakarewa whakaahuru.Malleable, He pakeke me te kore aukume.He ātete ki te waikawa pūmāota me te waikawa sulfuric, ā, he ātete ki te hau, te tote, He pai ake te ātete wai i te nuinga o ngā tira kowiri.Ko te konganuku vanadium i roto i te ahua matotoru he pai ake i te pāmahana rūma.Kare e pahekoheko ki te hau, ki te wai, ki te kawakore ranei, ka taea te aukati i te waikawa waimeha Ko te Vanadium he konganuku hiriwa-hina.Ko te ira whakarewa he 1890±10 ℃, koinei tetahi o nga konganuku onge me te ira whakarewa teitei.He 3380 ° C tona ira koropuke, he pakeke te vanadium parakore, he kore-aukume, he malleable, engari mena kei roto Ko te iti o nga poke, ina koa ko te hauota, te hāora, me te hauwai, ka tino whakaiti i te kirihou.

Whakatakotoranga

COA o te paura Vanadium
Maamaa
>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

Taupānga

Ko nga taapiri mo nga rauemi kopaki neutron reactor tere, nga taputapu superconducting me nga koranu motuhake.

To Tatou Painga

Rare-earth-scandium-oxide-with-great-utu-2

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