Precious Metal Nb tare da kyawawan kayan aikin injiniya
Bayani
Niobium, wanda aka fi sani da Nb, wani ƙarfe ne mai daraja wanda ake amfani da shi sosai a fannoni daban-daban kamar aikin likitanci, sararin samaniya, da masana'antar nukiliya.Yana da kyau kwarai high-zazzabi tsarin abu, na cikin iyali na refractory karafa.
Ɗaya daga cikin nau'i na niobium da ake amfani dashi shine niobium foda, wanda aka samar ta hanyar rage niobium oxide a cikin tanderun zafin jiki.Sakamakon foda yana da kyau, launin toka-baƙar fata tare da matakan tsabta mai tsabta, yana sa ya dace da aikace-aikace iri-iri.
Niobium foda yana da kaddarorin masu amfani da yawa, irin su ƙarfi mai ƙarfi, ductility mai kyau, da kyakkyawan juriya na lalata.Ana amfani da shi sau da yawa a cikin aikace-aikacen ƙarfe na foda, irin su samar da superalloys, saboda yawan narkewar wurinsa da kuma iya jure yanayin zafi da matsananciyar yanayi.
A cikin filin kiwon lafiya, ana amfani da foda na niobium don samar da kayan aikin likita da na'urori saboda rashin daidaituwa da rashin guba.Hakanan ana amfani da shi wajen samar da na'urar daukar hoto ta MRI saboda ƙarancin ƙarancinsa.
A cikin masana'antar sararin samaniya, ana amfani da foda na niobium don kera sassan injin zafin jiki, irin su roka nozzles da garkuwar zafi, saboda kyakkyawan yanayin ƙarfin ƙarfinsa da ƙarfin jure yanayin zafi da yanayin lalata.
A cikin masana'antar nukiliya, ana amfani da foda na niobium a cikin samar da sandunan man fetur da kuma abubuwan da aka gyara saboda ikonsa na tsayayya da yanayin zafi da lalata.
Gabaɗaya, niobium foda abu ne mai mahimmanci kuma mai mahimmanci wanda ke ba da kyawawan kaddarorin kuma ana iya amfani dashi a cikin aikace-aikacen da yawa.
Chemistry
| Abun ciki | Nb | O | |
|---|---|---|---|
| Mass (%) | Tsafta ≥99.9 | ≤0.2 | |
Dukiyar jiki
| PSD | Yawan Gudun Hijira (sec/50g) | Ƙwaƙwalwar Bayyana (g/cm3) | Halitta | |
|---|---|---|---|---|
| 45-105 m | ≤15s/50g | ≥4.5g/cm3 | ≥90% | |
