CAS 12045-19-1 NbB2 niobium boride paura

Ingoa: Niobium boride paura
tātai rāpoi:B2Nb
Te ahua: te paura hina
Puka kiriata: tioata hexagonal
Kiato pātahi: 7g/cm3
Whakawhitiwhiti tonu a=0.310nm
Ira whakarewa: 3000℃
Maamaa: 2600kg/mm2
Te taumaha ngota: 103.7174
Ko te Niobium boride he karaihe hexagonal hina, te nuinga o te whakamahia hei rauemi mata uku me nga rawa superconducting.
I roto i nga rauemi superconducting, ko NbB anake te teitei o te mahi pāmahana whakawhiti superconducting. I te wa ano, ko te Niobium boride te rauemi mata o te taonga parai koura. I muri i te whakakakahu i te taonga parani ki te whakarewa NbN, ko te makuku me te horahanga he pai rawa atu te rere o te konutai, te kaha whakakiia kaha, me te tino kaha o te wera o te weld.