Zida zomwe chandamale ya Niobium imagwiritsidwa ntchito kwambiri pakuyanika kwa kuwala, zokutira zaukadaulo wapamwamba, ndi mafakitale okutira monga kukana kutentha, kukana dzimbiri, komanso kuwongolera kwambiri. Pankhani ya zokutira zowoneka bwino, zimagwiritsidwa ntchito kwambiri pazinthu zamaso, magalasi, ma optics olondola, zokutira zazikulu, zokutira za 3D, ndi zina.
Chandamale cha niobium nthawi zambiri chimatchedwa chandamale chopanda kanthu. Amamangirizidwa koyamba ku chandamale chamkuwa, kenako amapukutidwa kuti asungire maatomu a niobium ngati ma oxide pagawo laling'ono, ndikukwaniritsa zokutira. Ndi kukula kosalekeza kwa ukadaulo wa chandamale cha niobium ndikugwiritsa ntchito, zofunikira pakufanana kwa chandamale cha niobium zakula, makamaka zikuwonekera m'magawo atatu: kuwongolera kukula kwambewu, kusakhala ndi mawonekedwe owoneka bwino, komanso kuyeretsa bwino kwamankhwala.
Kugawa yunifolomu kwa microstructure ndi katundu mu cholinga chonsecho ndikofunikira kuti zitsimikizire kuti zida za niobium zikuyenda bwino. Pamwamba pa zolinga za niobium zomwe zimachitika m'mafakitale nthawi zambiri zimasonyeza machitidwe okhazikika, omwe amakhudza kwambiri ntchito ya sputtering ya zolingazo. Kodi tingawongolere bwanji chiwongola dzanja chogwiritsidwa ntchito?
Kupyolera mu kafukufuku, zapezeka kuti zonyansa (chandamale chiyero) ndizofunikira kwambiri zomwe zimakhudza chiyero. Kapangidwe kake kazinthu zopangira ndi kosagwirizana, ndipo zonyansa zimalemeretsedwa. Pambuyo pakugubuduza pambuyo pake, mawonekedwe okhazikika amapangidwa pamwamba pa chandamale cha niobium; Kuchotsa kugawa kosagwirizana kwa zida zopangira ndi kukulitsa zonyansa kungapewe kupanga mapangidwe okhazikika pamtunda wa zolinga za niobium. Chikoka cha mbewu kukula ndi structural zikuchokera pa chandamale zakuthupi akhoza pafupifupi negligible.
Nthawi yotumiza: Jun-19-2023